156950612920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{7351}}^1$

素因数の和:7613

約数の個数: 128

約数和(自身を含む): 366835392000

約数和(自身を除く): 209884779080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 83, 109, 118, 166, 218, 236, 295, 332, 415, 436, 472, 545, 590, 664, 830, 872, 1090, 1180, 1660, 2180, 2360, 3320, 4360, 4897, 6431, 7351, 9047, 9794, 12862, 14702, 18094, 19588, 24485, 25724, 29404, 32155, 36188, 36755, 39176, 45235, 48970, 51448, 58808, 64310, 72376, 73510, 90470, 97940, 128620, 147020, 180940, 195880, 257240, 294040, 361880, 433709, 533773, 610133, 801259, 867418, 1067546, 1220266, 1602518, 1734836, 2135092, 2168545, 2440532, 2668865, 3050665, 3205036, 3469672, 4006295, 4270184, 4337090, 4881064, 5337730, 6101330, 6410072, 8012590, 8674180, 10675460, 12202660, 16025180, 17348360, 21350920, 24405320, 32050360, 35997847, 47274281, 66504497, 71995694, 94548562, 133008994, 143991388, 179989235, 189097124, 236371405, 266017988, 287982776, 332522485, 359978470, 378194248, 472742810, 532035976, 665044970, 719956940, 945485620, 1330089940, 1439913880, 1890971240, 2660179880, 3923765323, 7847530646, 15695061292, 19618826615, 31390122584, 39237653230, 78475306460, 156950612920]

約数ペア:

[(1, 156950612920), (2, 78475306460), (4, 39237653230), (5, 31390122584), (8, 19618826615), (10, 15695061292), (20, 7847530646), (40, 3923765323), (59, 2660179880), (83, 1890971240), (109, 1439913880), (118, 1330089940), (166, 945485620), (218, 719956940), (236, 665044970), (295, 532035976), (332, 472742810), (415, 378194248), (436, 359978470), (472, 332522485), (545, 287982776), (590, 266017988), (664, 236371405), (830, 189097124), (872, 179989235), (1090, 143991388), (1180, 133008994), (1660, 94548562), (2180, 71995694), (2360, 66504497), (3320, 47274281), (4360, 35997847), (4897, 32050360), (6431, 24405320), (7351, 21350920), (9047, 17348360), (9794, 16025180), (12862, 12202660), (14702, 10675460), (18094, 8674180), (19588, 8012590), (24485, 6410072), (25724, 6101330), (29404, 5337730), (32155, 4881064), (36188, 4337090), (36755, 4270184), (39176, 4006295), (45235, 3469672), (48970, 3205036), (51448, 3050665), (58808, 2668865), (64310, 2440532), (72376, 2168545), (73510, 2135092), (90470, 1734836), (97940, 1602518), (128620, 1220266), (147020, 1067546), (180940, 867418), (195880, 801259), (257240, 610133), (294040, 533773), (361880, 433709)]