9190249080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{2689}}^1$

素因数の和:4221

約数の個数: 128

約数和(自身を含む): 29052000000

約数和(自身を除く): 19861750920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1499, 2280, 2689, 2998, 4497, 5378, 5996, 7495, 8067, 8994, 10756, 11992, 13445, 14990, 16134, 17988, 21512, 22485, 26890, 28481, 29980, 32268, 35976, 40335, 44970, 51091, 53780, 56962, 59960, 64536, 80670, 85443, 89940, 102182, 107560, 113924, 142405, 153273, 161340, 170886, 179880, 204364, 227848, 255455, 284810, 306546, 322680, 341772, 408728, 427215, 510910, 569620, 613092, 683544, 766365, 854430, 1021820, 1139240, 1226184, 1532730, 1708860, 2043640, 3065460, 3417720, 4030811, 6130920, 8061622, 12092433, 16123244, 20154055, 24184866, 32246488, 40308110, 48369732, 60462165, 76585409, 80616220, 96739464, 120924330, 153170818, 161232440, 229756227, 241848660, 306341636, 382927045, 459512454, 483697320, 612683272, 765854090, 919024908, 1148781135, 1531708180, 1838049816, 2297562270, 3063416360, 4595124540, 9190249080]

約数ペア:

[(1, 9190249080), (2, 4595124540), (3, 3063416360), (4, 2297562270), (5, 1838049816), (6, 1531708180), (8, 1148781135), (10, 919024908), (12, 765854090), (15, 612683272), (19, 483697320), (20, 459512454), (24, 382927045), (30, 306341636), (38, 241848660), (40, 229756227), (57, 161232440), (60, 153170818), (76, 120924330), (95, 96739464), (114, 80616220), (120, 76585409), (152, 60462165), (190, 48369732), (228, 40308110), (285, 32246488), (380, 24184866), (456, 20154055), (570, 16123244), (760, 12092433), (1140, 8061622), (1499, 6130920), (2280, 4030811), (2689, 3417720), (2998, 3065460), (4497, 2043640), (5378, 1708860), (5996, 1532730), (7495, 1226184), (8067, 1139240), (8994, 1021820), (10756, 854430), (11992, 766365), (13445, 683544), (14990, 613092), (16134, 569620), (17988, 510910), (21512, 427215), (22485, 408728), (26890, 341772), (28481, 322680), (29980, 306546), (32268, 284810), (35976, 255455), (40335, 227848), (44970, 204364), (51091, 179880), (53780, 170886), (56962, 161340), (59960, 153273), (64536, 142405), (80670, 113924), (85443, 107560), (89940, 102182)]