161029680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13693}}^1$

素因数の和:13723

約数の個数: 120

約数和(自身を含む): 580735152

約数和(自身を除く): 419705472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13693, 27386, 41079, 54772, 68465, 82158, 95851, 109544, 136930, 164316, 191702, 205395, 219088, 273860, 287553, 328632, 383404, 410790, 479255, 547720, 575106, 657264, 670957, 766808, 821580, 958510, 1095440, 1150212, 1341914, 1437765, 1533616, 1643160, 1917020, 2012871, 2300424, 2683828, 2875530, 3286320, 3354785, 3834040, 4025742, 4600848, 5367656, 5751060, 6709570, 7668080, 8051484, 10064355, 10735312, 11502120, 13419140, 16102968, 20128710, 23004240, 26838280, 32205936, 40257420, 53676560, 80514840, 161029680]

約数ペア:

[(1, 161029680), (2, 80514840), (3, 53676560), (4, 40257420), (5, 32205936), (6, 26838280), (7, 23004240), (8, 20128710), (10, 16102968), (12, 13419140), (14, 11502120), (15, 10735312), (16, 10064355), (20, 8051484), (21, 7668080), (24, 6709570), (28, 5751060), (30, 5367656), (35, 4600848), (40, 4025742), (42, 3834040), (48, 3354785), (49, 3286320), (56, 2875530), (60, 2683828), (70, 2300424), (80, 2012871), (84, 1917020), (98, 1643160), (105, 1533616), (112, 1437765), (120, 1341914), (140, 1150212), (147, 1095440), (168, 958510), (196, 821580), (210, 766808), (240, 670957), (245, 657264), (280, 575106), (294, 547720), (336, 479255), (392, 410790), (420, 383404), (490, 328632), (560, 287553), (588, 273860), (735, 219088), (784, 205395), (840, 191702), (980, 164316), (1176, 136930), (1470, 109544), (1680, 95851), (1960, 82158), (2352, 68465), (2940, 54772), (3920, 41079), (5880, 27386), (11760, 13693)]