123169020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8355

約数の個数: 96

約数和(自身を含む): 390996480

約数和(自身を除く): 267827460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8311, 14820, 16622, 24933, 33244, 41555, 49866, 83110, 99732, 108043, 124665, 157909, 166220, 216086, 249330, 315818, 324129, 432172, 473727, 498660, 540215, 631636, 648258, 789545, 947454, 1080430, 1296516, 1579090, 1620645, 1894908, 2052817, 2160860, 2368635, 3158180, 3241290, 4105634, 4737270, 6158451, 6482580, 8211268, 9474540, 10264085, 12316902, 20528170, 24633804, 30792255, 41056340, 61584510, 123169020]

約数ペア:

[(1, 123169020), (2, 61584510), (3, 41056340), (4, 30792255), (5, 24633804), (6, 20528170), (10, 12316902), (12, 10264085), (13, 9474540), (15, 8211268), (19, 6482580), (20, 6158451), (26, 4737270), (30, 4105634), (38, 3241290), (39, 3158180), (52, 2368635), (57, 2160860), (60, 2052817), (65, 1894908), (76, 1620645), (78, 1579090), (95, 1296516), (114, 1080430), (130, 947454), (156, 789545), (190, 648258), (195, 631636), (228, 540215), (247, 498660), (260, 473727), (285, 432172), (380, 324129), (390, 315818), (494, 249330), (570, 216086), (741, 166220), (780, 157909), (988, 124665), (1140, 108043), (1235, 99732), (1482, 83110), (2470, 49866), (2964, 41555), (3705, 33244), (4940, 24933), (7410, 16622), (8311, 14820)]