123185400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 435909600

約数和(自身を除く): 312724200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 650, 663, 680, 780, 850, 884, 929, 975, 1020, 1105, 1275, 1300, 1326, 1560, 1700, 1768, 1858, 1950, 2040, 2210, 2550, 2600, 2652, 2787, 3315, 3400, 3716, 3900, 4420, 4645, 5100, 5304, 5525, 5574, 6630, 7432, 7800, 8840, 9290, 10200, 11050, 11148, 12077, 13260, 13935, 15793, 16575, 18580, 22100, 22296, 23225, 24154, 26520, 27870, 31586, 33150, 36231, 37160, 44200, 46450, 47379, 48308, 55740, 60385, 63172, 66300, 69675, 72462, 78965, 92900, 94758, 96616, 111480, 120770, 126344, 132600, 139350, 144924, 157930, 181155, 185800, 189516, 205309, 236895, 241540, 278700, 289848, 301925, 315860, 362310, 379032, 394825, 410618, 473790, 483080, 557400, 603850, 615927, 631720, 724620, 789650, 821236, 905775, 947580, 1026545, 1184475, 1207700, 1231854, 1449240, 1579300, 1642472, 1811550, 1895160, 2053090, 2368950, 2415400, 2463708, 3079635, 3158600, 3623100, 4106180, 4737900, 4927416, 5132725, 6159270, 7246200, 8212360, 9475800, 10265450, 12318540, 15398175, 20530900, 24637080, 30796350, 41061800, 61592700, 123185400]

約数ペア:

[(1, 123185400), (2, 61592700), (3, 41061800), (4, 30796350), (5, 24637080), (6, 20530900), (8, 15398175), (10, 12318540), (12, 10265450), (13, 9475800), (15, 8212360), (17, 7246200), (20, 6159270), (24, 5132725), (25, 4927416), (26, 4737900), (30, 4106180), (34, 3623100), (39, 3158600), (40, 3079635), (50, 2463708), (51, 2415400), (52, 2368950), (60, 2053090), (65, 1895160), (68, 1811550), (75, 1642472), (78, 1579300), (85, 1449240), (100, 1231854), (102, 1207700), (104, 1184475), (120, 1026545), (130, 947580), (136, 905775), (150, 821236), (156, 789650), (170, 724620), (195, 631720), (200, 615927), (204, 603850), (221, 557400), (255, 483080), (260, 473790), (300, 410618), (312, 394825), (325, 379032), (340, 362310), (390, 315860), (408, 301925), (425, 289848), (442, 278700), (510, 241540), (520, 236895), (600, 205309), (650, 189516), (663, 185800), (680, 181155), (780, 157930), (850, 144924), (884, 139350), (929, 132600), (975, 126344), (1020, 120770), (1105, 111480), (1275, 96616), (1300, 94758), (1326, 92900), (1560, 78965), (1700, 72462), (1768, 69675), (1858, 66300), (1950, 63172), (2040, 60385), (2210, 55740), (2550, 48308), (2600, 47379), (2652, 46450), (2787, 44200), (3315, 37160), (3400, 36231), (3716, 33150), (3900, 31586), (4420, 27870), (4645, 26520), (5100, 24154), (5304, 23225), (5525, 22296), (5574, 22100), (6630, 18580), (7432, 16575), (7800, 15793), (8840, 13935), (9290, 13260), (10200, 12077), (11050, 11148)]