145439910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 487378944

約数和(自身を除く): 341939034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 434, 462, 465, 495, 558, 630, 651, 677, 682, 693, 770, 930, 990, 1023, 1085, 1155, 1302, 1354, 1386, 1395, 1705, 1953, 2031, 2046, 2170, 2310, 2387, 2790, 3069, 3255, 3385, 3410, 3465, 3906, 4062, 4739, 4774, 5115, 6093, 6138, 6510, 6770, 6930, 7161, 7447, 9478, 9765, 10155, 10230, 11935, 12186, 14217, 14322, 14894, 15345, 19530, 20310, 20987, 21483, 22341, 23695, 23870, 28434, 30465, 30690, 35805, 37235, 41974, 42651, 42966, 44682, 47390, 52129, 60930, 62961, 67023, 71085, 71610, 74470, 85302, 104258, 104935, 107415, 111705, 125922, 134046, 142170, 146909, 156387, 188883, 209870, 213255, 214830, 223410, 230857, 260645, 293818, 312774, 314805, 335115, 377766, 426510, 440727, 461714, 469161, 521290, 629610, 670230, 692571, 734545, 781935, 881454, 938322, 944415, 1154285, 1322181, 1385142, 1469090, 1563870, 1615999, 1888830, 2077713, 2203635, 2308570, 2345805, 2644362, 3231998, 3462855, 4155426, 4407270, 4691610, 4847997, 6610905, 6925710, 8079995, 9695994, 10388565, 13221810, 14543991, 16159990, 20777130, 24239985, 29087982, 48479970, 72719955, 145439910]

約数ペア:

[(1, 145439910), (2, 72719955), (3, 48479970), (5, 29087982), (6, 24239985), (7, 20777130), (9, 16159990), (10, 14543991), (11, 13221810), (14, 10388565), (15, 9695994), (18, 8079995), (21, 6925710), (22, 6610905), (30, 4847997), (31, 4691610), (33, 4407270), (35, 4155426), (42, 3462855), (45, 3231998), (55, 2644362), (62, 2345805), (63, 2308570), (66, 2203635), (70, 2077713), (77, 1888830), (90, 1615999), (93, 1563870), (99, 1469090), (105, 1385142), (110, 1322181), (126, 1154285), (154, 944415), (155, 938322), (165, 881454), (186, 781935), (198, 734545), (210, 692571), (217, 670230), (231, 629610), (279, 521290), (310, 469161), (315, 461714), (330, 440727), (341, 426510), (385, 377766), (434, 335115), (462, 314805), (465, 312774), (495, 293818), (558, 260645), (630, 230857), (651, 223410), (677, 214830), (682, 213255), (693, 209870), (770, 188883), (930, 156387), (990, 146909), (1023, 142170), (1085, 134046), (1155, 125922), (1302, 111705), (1354, 107415), (1386, 104935), (1395, 104258), (1705, 85302), (1953, 74470), (2031, 71610), (2046, 71085), (2170, 67023), (2310, 62961), (2387, 60930), (2790, 52129), (3069, 47390), (3255, 44682), (3385, 42966), (3410, 42651), (3465, 41974), (3906, 37235), (4062, 35805), (4739, 30690), (4774, 30465), (5115, 28434), (6093, 23870), (6138, 23695), (6510, 22341), (6770, 21483), (6930, 20987), (7161, 20310), (7447, 19530), (9478, 15345), (9765, 14894), (10155, 14322), (10230, 14217), (11935, 12186)]