810108180

素因数分解:

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

素因数の和:1815

約数の個数: 216

約数和(自身を含む): 2914139592

約数和(自身を除く): 2104031412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 371, 420, 441, 477, 490, 530, 588, 630, 636, 735, 742, 795, 882, 954, 980, 1060, 1113, 1260, 1470, 1484, 1590, 1733, 1764, 1855, 1908, 2205, 2226, 2385, 2597, 2940, 3180, 3339, 3466, 3710, 4410, 4452, 4770, 5194, 5199, 5565, 6678, 6932, 7420, 7791, 8665, 8820, 9540, 10388, 10398, 11130, 12131, 12985, 13356, 15582, 15597, 16695, 17330, 20796, 22260, 23373, 24262, 25970, 25995, 31164, 31194, 33390, 34660, 36393, 38955, 46746, 48524, 51940, 51990, 60655, 62388, 66780, 72786, 77910, 77985, 84917, 91849, 93492, 103980, 109179, 116865, 121310, 145572, 155820, 155970, 169834, 181965, 183698, 218358, 233730, 242620, 254751, 275547, 311940, 339668, 363930, 367396, 424585, 436716, 459245, 467460, 509502, 545895, 551094, 642943, 727860, 764253, 826641, 849170, 918490, 1019004, 1091790, 1102188, 1273755, 1285886, 1377735, 1528506, 1653282, 1698340, 1836980, 1928829, 2183580, 2547510, 2571772, 2755470, 3057012, 3214715, 3306564, 3821265, 3857658, 4133205, 4500601, 5095020, 5510940, 5786487, 6429430, 7642530, 7715316, 8266410, 9001202, 9644145, 11572974, 12858860, 13501803, 15285060, 16532820, 18002404, 19288290, 22503005, 23145948, 27003606, 28932435, 38576580, 40505409, 45006010, 54007212, 57864870, 67509015, 81010818, 90012020, 115729740, 135018030, 162021636, 202527045, 270036060, 405054090, 810108180]

約数ペア:

[(1, 810108180), (2, 405054090), (3, 270036060), (4, 202527045), (5, 162021636), (6, 135018030), (7, 115729740), (9, 90012020), (10, 81010818), (12, 67509015), (14, 57864870), (15, 54007212), (18, 45006010), (20, 40505409), (21, 38576580), (28, 28932435), (30, 27003606), (35, 23145948), (36, 22503005), (42, 19288290), (45, 18002404), (49, 16532820), (53, 15285060), (60, 13501803), (63, 12858860), (70, 11572974), (84, 9644145), (90, 9001202), (98, 8266410), (105, 7715316), (106, 7642530), (126, 6429430), (140, 5786487), (147, 5510940), (159, 5095020), (180, 4500601), (196, 4133205), (210, 3857658), (212, 3821265), (245, 3306564), (252, 3214715), (265, 3057012), (294, 2755470), (315, 2571772), (318, 2547510), (371, 2183580), (420, 1928829), (441, 1836980), (477, 1698340), (490, 1653282), (530, 1528506), (588, 1377735), (630, 1285886), (636, 1273755), (735, 1102188), (742, 1091790), (795, 1019004), (882, 918490), (954, 849170), (980, 826641), (1060, 764253), (1113, 727860), (1260, 642943), (1470, 551094), (1484, 545895), (1590, 509502), (1733, 467460), (1764, 459245), (1855, 436716), (1908, 424585), (2205, 367396), (2226, 363930), (2385, 339668), (2597, 311940), (2940, 275547), (3180, 254751), (3339, 242620), (3466, 233730), (3710, 218358), (4410, 183698), (4452, 181965), (4770, 169834), (5194, 155970), (5199, 155820), (5565, 145572), (6678, 121310), (6932, 116865), (7420, 109179), (7791, 103980), (8665, 93492), (8820, 91849), (9540, 84917), (10388, 77985), (10398, 77910), (11130, 72786), (12131, 66780), (12985, 62388), (13356, 60655), (15582, 51990), (15597, 51940), (16695, 48524), (17330, 46746), (20796, 38955), (22260, 36393), (23373, 34660), (24262, 33390), (25970, 31194), (25995, 31164)]