231459480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1810

約数の個数: 192

約数和(自身を含む): 876432960

約数和(自身を除く): 644973480

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, 1260, 1272, 1484, 1590, 1733, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3466, 3710, 3816, 4452, 4770, 5199, 5565, 6360, 6678, 6932, 7420, 8665, 8904, 9540, 10398, 11130, 12131, 13356, 13864, 14840, 15597, 16695, 17330, 19080, 20796, 22260, 24262, 25995, 26712, 31194, 33390, 34660, 36393, 41592, 44520, 48524, 51990, 60655, 62388, 66780, 69320, 72786, 77985, 91849, 97048, 103980, 109179, 121310, 124776, 133560, 145572, 155970, 181965, 183698, 207960, 218358, 242620, 275547, 291144, 311940, 363930, 367396, 436716, 459245, 485240, 545895, 551094, 623880, 642943, 727860, 734792, 826641, 873432, 918490, 1091790, 1102188, 1285886, 1377735, 1455720, 1653282, 1836980, 1928829, 2183580, 2204376, 2571772, 2755470, 3214715, 3306564, 3673960, 3857658, 4133205, 4367160, 5143544, 5510940, 5786487, 6429430, 6613128, 7715316, 8266410, 9644145, 11021880, 11572974, 12858860, 15430632, 16532820, 19288290, 23145948, 25717720, 28932435, 33065640, 38576580, 46291896, 57864870, 77153160, 115729740, 231459480]

約数ペア:

[(1, 231459480), (2, 115729740), (3, 77153160), (4, 57864870), (5, 46291896), (6, 38576580), (7, 33065640), (8, 28932435), (9, 25717720), (10, 23145948), (12, 19288290), (14, 16532820), (15, 15430632), (18, 12858860), (20, 11572974), (21, 11021880), (24, 9644145), (28, 8266410), (30, 7715316), (35, 6613128), (36, 6429430), (40, 5786487), (42, 5510940), (45, 5143544), (53, 4367160), (56, 4133205), (60, 3857658), (63, 3673960), (70, 3306564), (72, 3214715), (84, 2755470), (90, 2571772), (105, 2204376), (106, 2183580), (120, 1928829), (126, 1836980), (140, 1653282), (159, 1455720), (168, 1377735), (180, 1285886), (210, 1102188), (212, 1091790), (252, 918490), (265, 873432), (280, 826641), (315, 734792), (318, 727860), (360, 642943), (371, 623880), (420, 551094), (424, 545895), (477, 485240), (504, 459245), (530, 436716), (630, 367396), (636, 363930), (742, 311940), (795, 291144), (840, 275547), (954, 242620), (1060, 218358), (1113, 207960), (1260, 183698), (1272, 181965), (1484, 155970), (1590, 145572), (1733, 133560), (1855, 124776), (1908, 121310), (2120, 109179), (2226, 103980), (2385, 97048), (2520, 91849), (2968, 77985), (3180, 72786), (3339, 69320), (3466, 66780), (3710, 62388), (3816, 60655), (4452, 51990), (4770, 48524), (5199, 44520), (5565, 41592), (6360, 36393), (6678, 34660), (6932, 33390), (7420, 31194), (8665, 26712), (8904, 25995), (9540, 24262), (10398, 22260), (11130, 20796), (12131, 19080), (13356, 17330), (13864, 16695), (14840, 15597)]