157216410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 461583360

約数和(自身を除く): 304366950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 470, 585, 611, 702, 705, 846, 953, 1170, 1222, 1269, 1410, 1755, 1833, 1906, 2115, 2538, 2859, 3055, 3510, 3666, 4230, 4765, 5499, 5718, 6110, 6345, 8577, 9165, 9530, 10998, 12389, 12690, 14295, 16497, 17154, 18330, 24778, 25731, 27495, 28590, 32994, 37167, 42885, 44791, 51462, 54990, 61945, 74334, 82485, 85770, 89582, 111501, 123890, 128655, 134373, 164970, 185835, 223002, 223955, 257310, 268746, 334503, 371670, 403119, 447910, 557505, 582283, 669006, 671865, 806238, 1115010, 1164566, 1209357, 1343730, 1672515, 1746849, 2015595, 2418714, 2911415, 3345030, 3493698, 4031190, 5240547, 5822830, 6046785, 8734245, 10481094, 12093570, 15721641, 17468490, 26202735, 31443282, 52405470, 78608205, 157216410]

約数ペア:

[(1, 157216410), (2, 78608205), (3, 52405470), (5, 31443282), (6, 26202735), (9, 17468490), (10, 15721641), (13, 12093570), (15, 10481094), (18, 8734245), (26, 6046785), (27, 5822830), (30, 5240547), (39, 4031190), (45, 3493698), (47, 3345030), (54, 2911415), (65, 2418714), (78, 2015595), (90, 1746849), (94, 1672515), (117, 1343730), (130, 1209357), (135, 1164566), (141, 1115010), (195, 806238), (234, 671865), (235, 669006), (270, 582283), (282, 557505), (351, 447910), (390, 403119), (423, 371670), (470, 334503), (585, 268746), (611, 257310), (702, 223955), (705, 223002), (846, 185835), (953, 164970), (1170, 134373), (1222, 128655), (1269, 123890), (1410, 111501), (1755, 89582), (1833, 85770), (1906, 82485), (2115, 74334), (2538, 61945), (2859, 54990), (3055, 51462), (3510, 44791), (3666, 42885), (4230, 37167), (4765, 32994), (5499, 28590), (5718, 27495), (6110, 25731), (6345, 24778), (8577, 18330), (9165, 17154), (9530, 16497), (10998, 14295), (12389, 12690)]