163820280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5573

約数の個数: 128

約数和(自身を含む): 557222400

約数和(自身を除く): 393402120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5527, 5928, 7410, 9880, 11054, 14820, 16581, 22108, 27635, 29640, 33162, 44216, 55270, 66324, 71851, 82905, 105013, 110540, 132648, 143702, 165810, 210026, 215553, 221080, 287404, 315039, 331620, 359255, 420052, 431106, 525065, 574808, 630078, 663240, 718510, 840104, 862212, 1050130, 1077765, 1260156, 1365169, 1437020, 1575195, 1724424, 2100260, 2155530, 2520312, 2730338, 2874040, 3150390, 4095507, 4200520, 4311060, 5460676, 6300780, 6825845, 8191014, 8622120, 10921352, 12601560, 13651690, 16382028, 20477535, 27303380, 32764056, 40955070, 54606760, 81910140, 163820280]

約数ペア:

[(1, 163820280), (2, 81910140), (3, 54606760), (4, 40955070), (5, 32764056), (6, 27303380), (8, 20477535), (10, 16382028), (12, 13651690), (13, 12601560), (15, 10921352), (19, 8622120), (20, 8191014), (24, 6825845), (26, 6300780), (30, 5460676), (38, 4311060), (39, 4200520), (40, 4095507), (52, 3150390), (57, 2874040), (60, 2730338), (65, 2520312), (76, 2155530), (78, 2100260), (95, 1724424), (104, 1575195), (114, 1437020), (120, 1365169), (130, 1260156), (152, 1077765), (156, 1050130), (190, 862212), (195, 840104), (228, 718510), (247, 663240), (260, 630078), (285, 574808), (312, 525065), (380, 431106), (390, 420052), (456, 359255), (494, 331620), (520, 315039), (570, 287404), (741, 221080), (760, 215553), (780, 210026), (988, 165810), (1140, 143702), (1235, 132648), (1482, 110540), (1560, 105013), (1976, 82905), (2280, 71851), (2470, 66324), (2964, 55270), (3705, 44216), (4940, 33162), (5527, 29640), (5928, 27635), (7410, 22108), (9880, 16581), (11054, 14820)]