181861020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1812

約数の個数: 144

約数和(自身を含む): 613503072

約数和(自身を除く): 431642052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1733, 1749, 1908, 1980, 2332, 2385, 2915, 3180, 3466, 3498, 4770, 5199, 5247, 5830, 6932, 6996, 8665, 8745, 9540, 10398, 10494, 11660, 15597, 17330, 17490, 19063, 20796, 20988, 25995, 26235, 31194, 34660, 34980, 38126, 51990, 52470, 57189, 62388, 76252, 77985, 91849, 95315, 103980, 104940, 114378, 155970, 171567, 183698, 190630, 228756, 275547, 285945, 311940, 343134, 367396, 381260, 459245, 551094, 571890, 686268, 826641, 857835, 918490, 1010339, 1102188, 1143780, 1377735, 1653282, 1715670, 1836980, 2020678, 2755470, 3031017, 3306564, 3431340, 4041356, 4133205, 5051695, 5510940, 6062034, 8266410, 9093051, 10103390, 12124068, 15155085, 16532820, 18186102, 20206780, 30310170, 36372204, 45465255, 60620340, 90930510, 181861020]

約数ペア:

[(1, 181861020), (2, 90930510), (3, 60620340), (4, 45465255), (5, 36372204), (6, 30310170), (9, 20206780), (10, 18186102), (11, 16532820), (12, 15155085), (15, 12124068), (18, 10103390), (20, 9093051), (22, 8266410), (30, 6062034), (33, 5510940), (36, 5051695), (44, 4133205), (45, 4041356), (53, 3431340), (55, 3306564), (60, 3031017), (66, 2755470), (90, 2020678), (99, 1836980), (106, 1715670), (110, 1653282), (132, 1377735), (159, 1143780), (165, 1102188), (180, 1010339), (198, 918490), (212, 857835), (220, 826641), (265, 686268), (318, 571890), (330, 551094), (396, 459245), (477, 381260), (495, 367396), (530, 343134), (583, 311940), (636, 285945), (660, 275547), (795, 228756), (954, 190630), (990, 183698), (1060, 171567), (1166, 155970), (1590, 114378), (1733, 104940), (1749, 103980), (1908, 95315), (1980, 91849), (2332, 77985), (2385, 76252), (2915, 62388), (3180, 57189), (3466, 52470), (3498, 51990), (4770, 38126), (5199, 34980), (5247, 34660), (5830, 31194), (6932, 26235), (6996, 25995), (8665, 20988), (8745, 20796), (9540, 19063), (10398, 17490), (10494, 17330), (11660, 15597)]