158535720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1264

約数の個数: 192

約数和(自身を含む): 600462720

約数和(自身を除く): 441927000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1187, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2374, 2385, 2520, 2968, 3180, 3339, 3561, 3710, 3816, 4452, 4748, 4770, 5565, 5935, 6360, 6678, 7122, 7420, 8309, 8904, 9496, 9540, 10683, 11130, 11870, 13356, 14244, 14840, 16618, 16695, 17805, 19080, 21366, 22260, 23740, 24927, 26712, 28488, 33236, 33390, 35610, 41545, 42732, 44520, 47480, 49854, 53415, 62911, 66472, 66780, 71220, 74781, 83090, 85464, 99708, 106830, 124635, 125822, 133560, 142440, 149562, 166180, 188733, 199416, 213660, 249270, 251644, 299124, 314555, 332360, 373905, 377466, 427320, 440377, 498540, 503288, 566199, 598248, 629110, 747810, 754932, 880754, 943665, 997080, 1132398, 1258220, 1321131, 1495620, 1509864, 1761508, 1887330, 2201885, 2264796, 2516440, 2642262, 2830995, 2991240, 3523016, 3774660, 3963393, 4403770, 4529592, 5284524, 5661990, 6605655, 7549320, 7926786, 8807540, 10569048, 11323980, 13211310, 15853572, 17615080, 19816965, 22647960, 26422620, 31707144, 39633930, 52845240, 79267860, 158535720]

約数ペア:

[(1, 158535720), (2, 79267860), (3, 52845240), (4, 39633930), (5, 31707144), (6, 26422620), (7, 22647960), (8, 19816965), (9, 17615080), (10, 15853572), (12, 13211310), (14, 11323980), (15, 10569048), (18, 8807540), (20, 7926786), (21, 7549320), (24, 6605655), (28, 5661990), (30, 5284524), (35, 4529592), (36, 4403770), (40, 3963393), (42, 3774660), (45, 3523016), (53, 2991240), (56, 2830995), (60, 2642262), (63, 2516440), (70, 2264796), (72, 2201885), (84, 1887330), (90, 1761508), (105, 1509864), (106, 1495620), (120, 1321131), (126, 1258220), (140, 1132398), (159, 997080), (168, 943665), (180, 880754), (210, 754932), (212, 747810), (252, 629110), (265, 598248), (280, 566199), (315, 503288), (318, 498540), (360, 440377), (371, 427320), (420, 377466), (424, 373905), (477, 332360), (504, 314555), (530, 299124), (630, 251644), (636, 249270), (742, 213660), (795, 199416), (840, 188733), (954, 166180), (1060, 149562), (1113, 142440), (1187, 133560), (1260, 125822), (1272, 124635), (1484, 106830), (1590, 99708), (1855, 85464), (1908, 83090), (2120, 74781), (2226, 71220), (2374, 66780), (2385, 66472), (2520, 62911), (2968, 53415), (3180, 49854), (3339, 47480), (3561, 44520), (3710, 42732), (3816, 41545), (4452, 35610), (4748, 33390), (4770, 33236), (5565, 28488), (5935, 26712), (6360, 24927), (6678, 23740), (7122, 22260), (7420, 21366), (8309, 19080), (8904, 17805), (9496, 16695), (9540, 16618), (10683, 14840), (11130, 14244), (11870, 13356)]