1291246320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59123}}^1$

素因数の和:59159

約数の個数: 160

約数和(自身を含む): 4926684672

約数和(自身を除く): 3635438352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 59123, 118246, 177369, 236492, 295615, 354738, 413861, 472984, 591230, 709476, 768599, 827722, 886845, 945968, 1182460, 1241583, 1418952, 1537198, 1655444, 1773690, 2069305, 2305797, 2364920, 2483166, 2837904, 3074396, 3310888, 3547380, 3842995, 4138610, 4611594, 4729840, 4966332, 5380193, 6148792, 6207915, 6621776, 7094760, 7685990, 8277220, 9223188, 9932664, 10760386, 11528985, 12297584, 12415830, 14189520, 15371980, 16140579, 16554440, 18446376, 19865328, 21520772, 23057970, 24831660, 26900965, 30743960, 32281158, 33108880, 36892752, 43041544, 46115940, 49663320, 53801930, 61487920, 64562316, 80702895, 86083088, 92231880, 99326640, 107603860, 129124632, 161405790, 184463760, 215207720, 258249264, 322811580, 430415440, 645623160, 1291246320]

約数ペア:

[(1, 1291246320), (2, 645623160), (3, 430415440), (4, 322811580), (5, 258249264), (6, 215207720), (7, 184463760), (8, 161405790), (10, 129124632), (12, 107603860), (13, 99326640), (14, 92231880), (15, 86083088), (16, 80702895), (20, 64562316), (21, 61487920), (24, 53801930), (26, 49663320), (28, 46115940), (30, 43041544), (35, 36892752), (39, 33108880), (40, 32281158), (42, 30743960), (48, 26900965), (52, 24831660), (56, 23057970), (60, 21520772), (65, 19865328), (70, 18446376), (78, 16554440), (80, 16140579), (84, 15371980), (91, 14189520), (104, 12415830), (105, 12297584), (112, 11528985), (120, 10760386), (130, 9932664), (140, 9223188), (156, 8277220), (168, 7685990), (182, 7094760), (195, 6621776), (208, 6207915), (210, 6148792), (240, 5380193), (260, 4966332), (273, 4729840), (280, 4611594), (312, 4138610), (336, 3842995), (364, 3547380), (390, 3310888), (420, 3074396), (455, 2837904), (520, 2483166), (546, 2364920), (560, 2305797), (624, 2069305), (728, 1773690), (780, 1655444), (840, 1537198), (910, 1418952), (1040, 1241583), (1092, 1182460), (1365, 945968), (1456, 886845), (1560, 827722), (1680, 768599), (1820, 709476), (2184, 591230), (2730, 472984), (3120, 413861), (3640, 354738), (4368, 295615), (5460, 236492), (7280, 177369), (10920, 118246), (21840, 59123)]