78989820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 308883456

約数和(自身を除く): 229893636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 23, 26, 28, 30, 34, 35, 37, 39, 42, 46, 51, 52, 60, 65, 68, 69, 70, 74, 78, 84, 85, 91, 92, 102, 105, 111, 115, 119, 130, 138, 140, 148, 156, 161, 170, 182, 185, 195, 204, 210, 221, 222, 230, 238, 255, 259, 260, 273, 276, 299, 322, 340, 345, 357, 364, 370, 390, 391, 420, 442, 444, 455, 460, 476, 481, 483, 510, 518, 546, 555, 595, 598, 629, 644, 663, 690, 714, 740, 777, 780, 782, 805, 851, 884, 897, 910, 962, 966, 1020, 1036, 1092, 1105, 1110, 1173, 1190, 1196, 1258, 1295, 1326, 1365, 1380, 1428, 1443, 1495, 1547, 1554, 1564, 1610, 1702, 1785, 1794, 1820, 1887, 1924, 1932, 1955, 2093, 2210, 2220, 2346, 2380, 2405, 2415, 2516, 2553, 2590, 2652, 2730, 2737, 2886, 2990, 3094, 3108, 3145, 3220, 3315, 3367, 3404, 3570, 3588, 3774, 3885, 3910, 4186, 4255, 4403, 4420, 4485, 4641, 4692, 4810, 4830, 5083, 5106, 5180, 5460, 5474, 5772, 5865, 5957, 5980, 6188, 6279, 6290, 6630, 6734, 7140, 7215, 7548, 7735, 7770, 7820, 8177, 8211, 8372, 8510, 8806, 8970, 9282, 9435, 9620, 9660, 10101, 10166, 10212, 10465, 10948, 11063, 11730, 11914, 12558, 12580, 12765, 13209, 13260, 13468, 13685, 14430, 14467, 15249, 15470, 15540, 16354, 16422, 16835, 17020, 17612, 17871, 17940, 18564, 18870, 20202, 20332, 20930, 22015, 22126, 23205, 23460, 23828, 24531, 25116, 25415, 25530, 26418, 27370, 28860, 28934, 29785, 30498, 30940, 31395, 32708, 32844, 33189, 33670, 35581, 35742, 37740, 40404, 40885, 41055, 41860, 43401, 44030, 44252, 46410, 49062, 50505, 50830, 51060, 52836, 54740, 55315, 57239, 57868, 59570, 60996, 62790, 66045, 66378, 67340, 71162, 71484, 72335, 76245, 77441, 81770, 82110, 86802, 88060, 89355, 92820, 98124, 101010, 101269, 101660, 106743, 110630, 114478, 119140, 122655, 125580, 132090, 132756, 142324, 144670, 152490, 154882, 163540, 164220, 165945, 171717, 173604, 177905, 178710, 188071, 202020, 202538, 213486, 217005, 221260, 228956, 232323, 245310, 264180, 286195, 289340, 303807, 304980, 309764, 331890, 343434, 355810, 357420, 376142, 387205, 405076, 426972, 434010, 464646, 490620, 506345, 533715, 564213, 572390, 607614, 663780, 686868, 711620, 752284, 774410, 858585, 868020, 929292, 940355, 1012690, 1067430, 1128426, 1144780, 1161615, 1215228, 1316497, 1519035, 1548820, 1717170, 1880710, 2025380, 2134860, 2256852, 2323230, 2632994, 2821065, 3038070, 3434340, 3761420, 3949491, 4646460, 5265988, 5642130, 6076140, 6582485, 7898982, 11284260, 13164970, 15797964, 19747455, 26329940, 39494910, 78989820]

約数ペア:

[(1, 78989820), (2, 39494910), (3, 26329940), (4, 19747455), (5, 15797964), (6, 13164970), (7, 11284260), (10, 7898982), (12, 6582485), (13, 6076140), (14, 5642130), (15, 5265988), (17, 4646460), (20, 3949491), (21, 3761420), (23, 3434340), (26, 3038070), (28, 2821065), (30, 2632994), (34, 2323230), (35, 2256852), (37, 2134860), (39, 2025380), (42, 1880710), (46, 1717170), (51, 1548820), (52, 1519035), (60, 1316497), (65, 1215228), (68, 1161615), (69, 1144780), (70, 1128426), (74, 1067430), (78, 1012690), (84, 940355), (85, 929292), (91, 868020), (92, 858585), (102, 774410), (105, 752284), (111, 711620), (115, 686868), (119, 663780), (130, 607614), (138, 572390), (140, 564213), (148, 533715), (156, 506345), (161, 490620), (170, 464646), (182, 434010), (185, 426972), (195, 405076), (204, 387205), (210, 376142), (221, 357420), (222, 355810), (230, 343434), (238, 331890), (255, 309764), (259, 304980), (260, 303807), (273, 289340), (276, 286195), (299, 264180), (322, 245310), (340, 232323), (345, 228956), (357, 221260), (364, 217005), (370, 213486), (390, 202538), (391, 202020), (420, 188071), (442, 178710), (444, 177905), (455, 173604), (460, 171717), (476, 165945), (481, 164220), (483, 163540), (510, 154882), (518, 152490), (546, 144670), (555, 142324), (595, 132756), (598, 132090), (629, 125580), (644, 122655), (663, 119140), (690, 114478), (714, 110630), (740, 106743), (777, 101660), (780, 101269), (782, 101010), (805, 98124), (851, 92820), (884, 89355), (897, 88060), (910, 86802), (962, 82110), (966, 81770), (1020, 77441), (1036, 76245), (1092, 72335), (1105, 71484), (1110, 71162), (1173, 67340), (1190, 66378), (1196, 66045), (1258, 62790), (1295, 60996), (1326, 59570), (1365, 57868), (1380, 57239), (1428, 55315), (1443, 54740), (1495, 52836), (1547, 51060), (1554, 50830), (1564, 50505), (1610, 49062), (1702, 46410), (1785, 44252), (1794, 44030), (1820, 43401), (1887, 41860), (1924, 41055), (1932, 40885), (1955, 40404), (2093, 37740), (2210, 35742), (2220, 35581), (2346, 33670), (2380, 33189), (2405, 32844), (2415, 32708), (2516, 31395), (2553, 30940), (2590, 30498), (2652, 29785), (2730, 28934), (2737, 28860), (2886, 27370), (2990, 26418), (3094, 25530), (3108, 25415), (3145, 25116), (3220, 24531), (3315, 23828), (3367, 23460), (3404, 23205), (3570, 22126), (3588, 22015), (3774, 20930), (3885, 20332), (3910, 20202), (4186, 18870), (4255, 18564), (4403, 17940), (4420, 17871), (4485, 17612), (4641, 17020), (4692, 16835), (4810, 16422), (4830, 16354), (5083, 15540), (5106, 15470), (5180, 15249), (5460, 14467), (5474, 14430), (5772, 13685), (5865, 13468), (5957, 13260), (5980, 13209), (6188, 12765), (6279, 12580), (6290, 12558), (6630, 11914), (6734, 11730), (7140, 11063), (7215, 10948), (7548, 10465), (7735, 10212), (7770, 10166), (7820, 10101), (8177, 9660), (8211, 9620), (8372, 9435), (8510, 9282), (8806, 8970)]