1407972720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 320

約数和(自身を含む): 5535360000

約数和(自身を除く): 4127387280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 154, 165, 168, 176, 183, 210, 220, 231, 240, 244, 264, 280, 305, 308, 330, 336, 366, 385, 420, 427, 440, 462, 488, 528, 560, 610, 616, 660, 671, 732, 770, 840, 854, 880, 915, 924, 976, 1155, 1220, 1232, 1249, 1281, 1320, 1342, 1464, 1540, 1680, 1708, 1830, 1848, 2013, 2135, 2310, 2440, 2498, 2562, 2640, 2684, 2928, 3080, 3355, 3416, 3660, 3696, 3747, 4026, 4270, 4620, 4697, 4880, 4996, 5124, 5368, 6160, 6245, 6405, 6710, 6832, 7320, 7494, 8052, 8540, 8743, 9240, 9394, 9992, 10065, 10248, 10736, 12490, 12810, 13420, 13739, 14091, 14640, 14988, 16104, 17080, 17486, 18480, 18735, 18788, 19984, 20130, 20496, 23485, 24980, 25620, 26229, 26840, 27478, 28182, 29976, 32208, 34160, 34972, 37470, 37576, 40260, 41217, 43715, 46970, 49960, 51240, 52458, 53680, 54956, 56364, 59952, 68695, 69944, 70455, 74940, 75152, 76189, 80520, 82434, 87430, 93940, 96173, 99920, 102480, 104916, 109912, 112728, 131145, 137390, 139888, 140910, 149880, 152378, 161040, 164868, 174860, 187880, 192346, 206085, 209832, 219824, 225456, 228567, 262290, 274780, 281820, 288519, 299760, 304756, 329736, 349720, 375760, 380945, 384692, 412170, 419664, 457134, 480865, 524580, 533323, 549560, 563640, 577038, 609512, 659472, 699440, 761890, 769384, 824340, 838079, 914268, 961730, 1049160, 1066646, 1099120, 1127280, 1142835, 1154076, 1219024, 1442595, 1523780, 1538768, 1599969, 1648680, 1676158, 1828536, 1923460, 2098320, 2133292, 2285670, 2308152, 2514237, 2666615, 2885190, 3047560, 3199938, 3297360, 3352316, 3657072, 3846920, 4190395, 4266584, 4571340, 4616304, 5028474, 5333230, 5770380, 5866553, 6095120, 6399876, 6704632, 7693840, 7999845, 8380790, 8533168, 9142680, 10056948, 10666460, 11540760, 11733106, 12571185, 12799752, 13409264, 15999690, 16761580, 17599659, 18285360, 20113896, 21332920, 23081520, 23466212, 25142370, 25599504, 29332765, 31999380, 33523160, 35199318, 40227792, 42665840, 46932424, 50284740, 58665530, 63998760, 67046320, 70398636, 87998295, 93864848, 100569480, 117331060, 127997520, 140797272, 175996590, 201138960, 234662120, 281594544, 351993180, 469324240, 703986360, 1407972720]

約数ペア:

[(1, 1407972720), (2, 703986360), (3, 469324240), (4, 351993180), (5, 281594544), (6, 234662120), (7, 201138960), (8, 175996590), (10, 140797272), (11, 127997520), (12, 117331060), (14, 100569480), (15, 93864848), (16, 87998295), (20, 70398636), (21, 67046320), (22, 63998760), (24, 58665530), (28, 50284740), (30, 46932424), (33, 42665840), (35, 40227792), (40, 35199318), (42, 33523160), (44, 31999380), (48, 29332765), (55, 25599504), (56, 25142370), (60, 23466212), (61, 23081520), (66, 21332920), (70, 20113896), (77, 18285360), (80, 17599659), (84, 16761580), (88, 15999690), (105, 13409264), (110, 12799752), (112, 12571185), (120, 11733106), (122, 11540760), (132, 10666460), (140, 10056948), (154, 9142680), (165, 8533168), (168, 8380790), (176, 7999845), (183, 7693840), (210, 6704632), (220, 6399876), (231, 6095120), (240, 5866553), (244, 5770380), (264, 5333230), (280, 5028474), (305, 4616304), (308, 4571340), (330, 4266584), (336, 4190395), (366, 3846920), (385, 3657072), (420, 3352316), (427, 3297360), (440, 3199938), (462, 3047560), (488, 2885190), (528, 2666615), (560, 2514237), (610, 2308152), (616, 2285670), (660, 2133292), (671, 2098320), (732, 1923460), (770, 1828536), (840, 1676158), (854, 1648680), (880, 1599969), (915, 1538768), (924, 1523780), (976, 1442595), (1155, 1219024), (1220, 1154076), (1232, 1142835), (1249, 1127280), (1281, 1099120), (1320, 1066646), (1342, 1049160), (1464, 961730), (1540, 914268), (1680, 838079), (1708, 824340), (1830, 769384), (1848, 761890), (2013, 699440), (2135, 659472), (2310, 609512), (2440, 577038), (2498, 563640), (2562, 549560), (2640, 533323), (2684, 524580), (2928, 480865), (3080, 457134), (3355, 419664), (3416, 412170), (3660, 384692), (3696, 380945), (3747, 375760), (4026, 349720), (4270, 329736), (4620, 304756), (4697, 299760), (4880, 288519), (4996, 281820), (5124, 274780), (5368, 262290), (6160, 228567), (6245, 225456), (6405, 219824), (6710, 209832), (6832, 206085), (7320, 192346), (7494, 187880), (8052, 174860), (8540, 164868), (8743, 161040), (9240, 152378), (9394, 149880), (9992, 140910), (10065, 139888), (10248, 137390), (10736, 131145), (12490, 112728), (12810, 109912), (13420, 104916), (13739, 102480), (14091, 99920), (14640, 96173), (14988, 93940), (16104, 87430), (17080, 82434), (17486, 80520), (18480, 76189), (18735, 75152), (18788, 74940), (19984, 70455), (20130, 69944), (20496, 68695), (23485, 59952), (24980, 56364), (25620, 54956), (26229, 53680), (26840, 52458), (27478, 51240), (28182, 49960), (29976, 46970), (32208, 43715), (34160, 41217), (34972, 40260), (37470, 37576)]