156795639260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{20147}}^1$

素因数の和:21015

約数の個数: 96

約数和(自身を含む): 364651398720

約数和(自身を除く): 207855759460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 809, 962, 1618, 1924, 2405, 3236, 4045, 4810, 8090, 9620, 10517, 16180, 20147, 21034, 29933, 40294, 42068, 52585, 59866, 80588, 100735, 105170, 119732, 149665, 201470, 210340, 261911, 299330, 389129, 402940, 523822, 598660, 745439, 778258, 1047644, 1309555, 1490878, 1556516, 1945645, 2619110, 2981756, 3727195, 3891290, 5238220, 7454390, 7782580, 9690707, 14908780, 16298923, 19381414, 32597846, 38762828, 48453535, 65195692, 81494615, 96907070, 162989230, 193814140, 211885999, 325978460, 423771998, 603060151, 847543996, 1059429995, 1206120302, 2118859990, 2412240604, 3015300755, 4237719980, 6030601510, 7839781963, 12061203020, 15679563926, 31359127852, 39198909815, 78397819630, 156795639260]

約数ペア:

[(1, 156795639260), (2, 78397819630), (4, 39198909815), (5, 31359127852), (10, 15679563926), (13, 12061203020), (20, 7839781963), (26, 6030601510), (37, 4237719980), (52, 3015300755), (65, 2412240604), (74, 2118859990), (130, 1206120302), (148, 1059429995), (185, 847543996), (260, 603060151), (370, 423771998), (481, 325978460), (740, 211885999), (809, 193814140), (962, 162989230), (1618, 96907070), (1924, 81494615), (2405, 65195692), (3236, 48453535), (4045, 38762828), (4810, 32597846), (8090, 19381414), (9620, 16298923), (10517, 14908780), (16180, 9690707), (20147, 7782580), (21034, 7454390), (29933, 5238220), (40294, 3891290), (42068, 3727195), (52585, 2981756), (59866, 2619110), (80588, 1945645), (100735, 1556516), (105170, 1490878), (119732, 1309555), (149665, 1047644), (201470, 778258), (210340, 745439), (261911, 598660), (299330, 523822), (389129, 402940)]