72913680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 480

約数和(自身を含む): 317551104

約数和(自身を除く): 244637424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 28, 30, 34, 35, 36, 37, 40, 42, 45, 46, 48, 51, 56, 60, 63, 68, 69, 70, 72, 74, 80, 84, 85, 90, 92, 102, 105, 111, 112, 115, 119, 120, 126, 136, 138, 140, 144, 148, 153, 161, 168, 170, 180, 184, 185, 204, 207, 210, 222, 230, 238, 240, 252, 255, 259, 272, 276, 280, 296, 306, 315, 322, 333, 336, 340, 345, 357, 360, 368, 370, 391, 408, 414, 420, 444, 460, 476, 483, 504, 510, 518, 552, 555, 560, 592, 595, 612, 629, 630, 644, 666, 680, 690, 714, 720, 740, 765, 777, 782, 805, 816, 828, 840, 851, 888, 920, 952, 966, 1008, 1020, 1035, 1036, 1071, 1104, 1110, 1173, 1190, 1224, 1258, 1260, 1288, 1295, 1332, 1360, 1380, 1428, 1449, 1480, 1530, 1554, 1564, 1610, 1656, 1665, 1680, 1702, 1776, 1785, 1840, 1887, 1904, 1932, 1955, 2040, 2070, 2072, 2142, 2220, 2331, 2346, 2380, 2415, 2448, 2516, 2520, 2553, 2576, 2590, 2664, 2737, 2760, 2856, 2898, 2960, 3060, 3108, 3128, 3145, 3220, 3312, 3330, 3404, 3519, 3570, 3774, 3864, 3885, 3910, 4080, 4140, 4144, 4255, 4284, 4403, 4440, 4662, 4692, 4760, 4830, 5032, 5040, 5106, 5180, 5328, 5355, 5474, 5520, 5661, 5712, 5796, 5865, 5957, 6120, 6216, 6256, 6290, 6440, 6660, 6808, 7038, 7140, 7245, 7548, 7659, 7728, 7770, 7820, 8211, 8280, 8510, 8568, 8806, 8880, 9324, 9384, 9435, 9520, 9660, 10064, 10212, 10360, 10710, 10948, 11322, 11592, 11655, 11730, 11914, 12240, 12432, 12580, 12765, 12880, 13209, 13320, 13616, 13685, 14076, 14280, 14467, 14490, 15096, 15318, 15540, 15640, 16422, 16560, 17020, 17136, 17595, 17612, 17871, 18648, 18768, 18870, 19320, 20424, 20720, 21420, 21896, 22015, 22644, 23184, 23310, 23460, 23828, 24633, 25160, 25530, 26418, 26640, 27370, 28152, 28305, 28560, 28934, 28980, 29785, 30192, 30636, 31080, 31280, 32844, 34040, 35190, 35224, 35742, 37296, 37740, 38295, 38640, 39627, 40848, 41055, 42840, 43401, 43792, 44030, 45288, 46620, 46920, 47656, 49266, 50320, 51060, 52836, 53613, 54740, 56304, 56610, 57868, 57960, 59570, 61272, 62160, 65688, 66045, 68080, 70380, 70448, 71484, 72335, 75480, 76590, 79254, 82110, 85680, 86802, 88060, 89355, 90576, 93240, 93840, 95312, 98532, 101269, 102120, 105672, 107226, 109480, 113220, 115736, 115920, 119140, 122544, 123165, 130203, 131376, 132090, 140760, 142968, 144670, 150960, 153180, 158508, 164220, 173604, 176120, 178710, 186480, 197064, 198135, 202538, 204240, 211344, 214452, 217005, 218960, 226440, 231472, 238280, 246330, 260406, 264180, 268065, 281520, 285936, 289340, 303807, 306360, 317016, 328440, 347208, 352240, 357420, 394128, 396270, 405076, 428904, 434010, 452880, 476560, 492660, 506345, 520812, 528360, 536130, 578680, 607614, 612720, 634032, 651015, 656880, 694416, 714840, 792540, 810152, 857808, 868020, 911421, 985320, 1012690, 1041624, 1056720, 1072260, 1157360, 1215228, 1302030, 1429680, 1519035, 1585080, 1620304, 1736040, 1822842, 1970640, 2025380, 2083248, 2144520, 2430456, 2604060, 3038070, 3170160, 3472080, 3645684, 4050760, 4289040, 4557105, 4860912, 5208120, 6076140, 7291368, 8101520, 9114210, 10416240, 12152280, 14582736, 18228420, 24304560, 36456840, 72913680]

約数ペア:

[(1, 72913680), (2, 36456840), (3, 24304560), (4, 18228420), (5, 14582736), (6, 12152280), (7, 10416240), (8, 9114210), (9, 8101520), (10, 7291368), (12, 6076140), (14, 5208120), (15, 4860912), (16, 4557105), (17, 4289040), (18, 4050760), (20, 3645684), (21, 3472080), (23, 3170160), (24, 3038070), (28, 2604060), (30, 2430456), (34, 2144520), (35, 2083248), (36, 2025380), (37, 1970640), (40, 1822842), (42, 1736040), (45, 1620304), (46, 1585080), (48, 1519035), (51, 1429680), (56, 1302030), (60, 1215228), (63, 1157360), (68, 1072260), (69, 1056720), (70, 1041624), (72, 1012690), (74, 985320), (80, 911421), (84, 868020), (85, 857808), (90, 810152), (92, 792540), (102, 714840), (105, 694416), (111, 656880), (112, 651015), (115, 634032), (119, 612720), (120, 607614), (126, 578680), (136, 536130), (138, 528360), (140, 520812), (144, 506345), (148, 492660), (153, 476560), (161, 452880), (168, 434010), (170, 428904), (180, 405076), (184, 396270), (185, 394128), (204, 357420), (207, 352240), (210, 347208), (222, 328440), (230, 317016), (238, 306360), (240, 303807), (252, 289340), (255, 285936), (259, 281520), (272, 268065), (276, 264180), (280, 260406), (296, 246330), (306, 238280), (315, 231472), (322, 226440), (333, 218960), (336, 217005), (340, 214452), (345, 211344), (357, 204240), (360, 202538), (368, 198135), (370, 197064), (391, 186480), (408, 178710), (414, 176120), (420, 173604), (444, 164220), (460, 158508), (476, 153180), (483, 150960), (504, 144670), (510, 142968), (518, 140760), (552, 132090), (555, 131376), (560, 130203), (592, 123165), (595, 122544), (612, 119140), (629, 115920), (630, 115736), (644, 113220), (666, 109480), (680, 107226), (690, 105672), (714, 102120), (720, 101269), (740, 98532), (765, 95312), (777, 93840), (782, 93240), (805, 90576), (816, 89355), (828, 88060), (840, 86802), (851, 85680), (888, 82110), (920, 79254), (952, 76590), (966, 75480), (1008, 72335), (1020, 71484), (1035, 70448), (1036, 70380), (1071, 68080), (1104, 66045), (1110, 65688), (1173, 62160), (1190, 61272), (1224, 59570), (1258, 57960), (1260, 57868), (1288, 56610), (1295, 56304), (1332, 54740), (1360, 53613), (1380, 52836), (1428, 51060), (1449, 50320), (1480, 49266), (1530, 47656), (1554, 46920), (1564, 46620), (1610, 45288), (1656, 44030), (1665, 43792), (1680, 43401), (1702, 42840), (1776, 41055), (1785, 40848), (1840, 39627), (1887, 38640), (1904, 38295), (1932, 37740), (1955, 37296), (2040, 35742), (2070, 35224), (2072, 35190), (2142, 34040), (2220, 32844), (2331, 31280), (2346, 31080), (2380, 30636), (2415, 30192), (2448, 29785), (2516, 28980), (2520, 28934), (2553, 28560), (2576, 28305), (2590, 28152), (2664, 27370), (2737, 26640), (2760, 26418), (2856, 25530), (2898, 25160), (2960, 24633), (3060, 23828), (3108, 23460), (3128, 23310), (3145, 23184), (3220, 22644), (3312, 22015), (3330, 21896), (3404, 21420), (3519, 20720), (3570, 20424), (3774, 19320), (3864, 18870), (3885, 18768), (3910, 18648), (4080, 17871), (4140, 17612), (4144, 17595), (4255, 17136), (4284, 17020), (4403, 16560), (4440, 16422), (4662, 15640), (4692, 15540), (4760, 15318), (4830, 15096), (5032, 14490), (5040, 14467), (5106, 14280), (5180, 14076), (5328, 13685), (5355, 13616), (5474, 13320), (5520, 13209), (5661, 12880), (5712, 12765), (5796, 12580), (5865, 12432), (5957, 12240), (6120, 11914), (6216, 11730), (6256, 11655), (6290, 11592), (6440, 11322), (6660, 10948), (6808, 10710), (7038, 10360), (7140, 10212), (7245, 10064), (7548, 9660), (7659, 9520), (7728, 9435), (7770, 9384), (7820, 9324), (8211, 8880), (8280, 8806), (8510, 8568)]