237971370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 714954240

約数和(自身を除く): 476982870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 273, 305, 366, 390, 427, 455, 546, 610, 793, 854, 910, 915, 1281, 1365, 1429, 1586, 1830, 2135, 2379, 2562, 2730, 2858, 3965, 4270, 4287, 4758, 5551, 6405, 7145, 7930, 8574, 10003, 11102, 11895, 12810, 14290, 16653, 18577, 20006, 21435, 23790, 27755, 30009, 33306, 37154, 42870, 50015, 55510, 55731, 60018, 83265, 87169, 92885, 100030, 111462, 130039, 150045, 166530, 174338, 185770, 260078, 261507, 278655, 300090, 390117, 435845, 523014, 557310, 610183, 650195, 780234, 871690, 1133197, 1220366, 1300390, 1307535, 1830549, 1950585, 2266394, 2615070, 3050915, 3399591, 3661098, 3901170, 5665985, 6101830, 6799182, 7932379, 9152745, 11331970, 15864758, 16997955, 18305490, 23797137, 33995910, 39661895, 47594274, 79323790, 118985685, 237971370]

約数ペア:

[(1, 237971370), (2, 118985685), (3, 79323790), (5, 47594274), (6, 39661895), (7, 33995910), (10, 23797137), (13, 18305490), (14, 16997955), (15, 15864758), (21, 11331970), (26, 9152745), (30, 7932379), (35, 6799182), (39, 6101830), (42, 5665985), (61, 3901170), (65, 3661098), (70, 3399591), (78, 3050915), (91, 2615070), (105, 2266394), (122, 1950585), (130, 1830549), (182, 1307535), (183, 1300390), (195, 1220366), (210, 1133197), (273, 871690), (305, 780234), (366, 650195), (390, 610183), (427, 557310), (455, 523014), (546, 435845), (610, 390117), (793, 300090), (854, 278655), (910, 261507), (915, 260078), (1281, 185770), (1365, 174338), (1429, 166530), (1586, 150045), (1830, 130039), (2135, 111462), (2379, 100030), (2562, 92885), (2730, 87169), (2858, 83265), (3965, 60018), (4270, 55731), (4287, 55510), (4758, 50015), (5551, 42870), (6405, 37154), (7145, 33306), (7930, 30009), (8574, 27755), (10003, 23790), (11102, 21435), (11895, 20006), (12810, 18577), (14290, 16653)]