28559813920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2160

約数の個数: 288

約数和(自身を含む): 79923594240

約数和(自身を除く): 51363780320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 80, 88, 92, 110, 115, 121, 124, 155, 160, 176, 184, 220, 230, 242, 248, 253, 310, 341, 352, 368, 440, 460, 484, 496, 506, 605, 620, 682, 713, 736, 880, 920, 968, 992, 1012, 1210, 1240, 1265, 1364, 1426, 1705, 1760, 1840, 1936, 2024, 2069, 2420, 2480, 2530, 2728, 2783, 2852, 3410, 3565, 3680, 3751, 3872, 4048, 4138, 4840, 4960, 5060, 5456, 5566, 5704, 6820, 7130, 7502, 7843, 8096, 8276, 9680, 10120, 10345, 10912, 11132, 11408, 13640, 13915, 14260, 15004, 15686, 16552, 18755, 19360, 20240, 20690, 22264, 22759, 22816, 27280, 27830, 28520, 30008, 31372, 33104, 37510, 39215, 40480, 41380, 44528, 45518, 47587, 54560, 55660, 57040, 60016, 62744, 64139, 66208, 75020, 78430, 82760, 86273, 89056, 91036, 95174, 111320, 113795, 114080, 120032, 125488, 128278, 150040, 156860, 165520, 172546, 182072, 190348, 222640, 227590, 237935, 250349, 250976, 256556, 300080, 313720, 320695, 331040, 345092, 364144, 380696, 431365, 445280, 455180, 475870, 500698, 513112, 523457, 600160, 627440, 641390, 690184, 705529, 728288, 761392, 862730, 910360, 951740, 1001396, 1026224, 1046914, 1251745, 1254880, 1282780, 1380368, 1411058, 1475197, 1522784, 1725460, 1820720, 1903480, 2002792, 2052448, 2093828, 2503490, 2565560, 2617285, 2760736, 2822116, 2950394, 3450920, 3527645, 3641440, 3806960, 4005584, 4187656, 5006980, 5131120, 5234570, 5644232, 5758027, 5900788, 6901840, 7055290, 7375985, 7613920, 7760819, 8011168, 8375312, 10013960, 10262240, 10469140, 11288464, 11516054, 11801576, 13803680, 14110580, 14751970, 15521638, 16227167, 16750624, 20027920, 20938280, 22576928, 23032108, 23603152, 28221160, 28790135, 29503940, 31043276, 32454334, 38804095, 40055840, 41876560, 46064216, 47206304, 56442320, 57580270, 59007880, 62086552, 64908668, 77608190, 81135835, 83753120, 92128432, 112884640, 115160540, 118015760, 124173104, 129817336, 155216380, 162271670, 178498837, 184256864, 230321080, 236031520, 248346208, 259634672, 310432760, 324543340, 356997674, 460642160, 519269344, 620865520, 649086680, 713995348, 892494185, 921284320, 1241731040, 1298173360, 1427990696, 1784988370, 2596346720, 2855981392, 3569976740, 5711962784, 7139953480, 14279906960, 28559813920]

約数ペア:

[(1, 28559813920), (2, 14279906960), (4, 7139953480), (5, 5711962784), (8, 3569976740), (10, 2855981392), (11, 2596346720), (16, 1784988370), (20, 1427990696), (22, 1298173360), (23, 1241731040), (31, 921284320), (32, 892494185), (40, 713995348), (44, 649086680), (46, 620865520), (55, 519269344), (62, 460642160), (80, 356997674), (88, 324543340), (92, 310432760), (110, 259634672), (115, 248346208), (121, 236031520), (124, 230321080), (155, 184256864), (160, 178498837), (176, 162271670), (184, 155216380), (220, 129817336), (230, 124173104), (242, 118015760), (248, 115160540), (253, 112884640), (310, 92128432), (341, 83753120), (352, 81135835), (368, 77608190), (440, 64908668), (460, 62086552), (484, 59007880), (496, 57580270), (506, 56442320), (605, 47206304), (620, 46064216), (682, 41876560), (713, 40055840), (736, 38804095), (880, 32454334), (920, 31043276), (968, 29503940), (992, 28790135), (1012, 28221160), (1210, 23603152), (1240, 23032108), (1265, 22576928), (1364, 20938280), (1426, 20027920), (1705, 16750624), (1760, 16227167), (1840, 15521638), (1936, 14751970), (2024, 14110580), (2069, 13803680), (2420, 11801576), (2480, 11516054), (2530, 11288464), (2728, 10469140), (2783, 10262240), (2852, 10013960), (3410, 8375312), (3565, 8011168), (3680, 7760819), (3751, 7613920), (3872, 7375985), (4048, 7055290), (4138, 6901840), (4840, 5900788), (4960, 5758027), (5060, 5644232), (5456, 5234570), (5566, 5131120), (5704, 5006980), (6820, 4187656), (7130, 4005584), (7502, 3806960), (7843, 3641440), (8096, 3527645), (8276, 3450920), (9680, 2950394), (10120, 2822116), (10345, 2760736), (10912, 2617285), (11132, 2565560), (11408, 2503490), (13640, 2093828), (13915, 2052448), (14260, 2002792), (15004, 1903480), (15686, 1820720), (16552, 1725460), (18755, 1522784), (19360, 1475197), (20240, 1411058), (20690, 1380368), (22264, 1282780), (22759, 1254880), (22816, 1251745), (27280, 1046914), (27830, 1026224), (28520, 1001396), (30008, 951740), (31372, 910360), (33104, 862730), (37510, 761392), (39215, 728288), (40480, 705529), (41380, 690184), (44528, 641390), (45518, 627440), (47587, 600160), (54560, 523457), (55660, 513112), (57040, 500698), (60016, 475870), (62744, 455180), (64139, 445280), (66208, 431365), (75020, 380696), (78430, 364144), (82760, 345092), (86273, 331040), (89056, 320695), (91036, 313720), (95174, 300080), (111320, 256556), (113795, 250976), (114080, 250349), (120032, 237935), (125488, 227590), (128278, 222640), (150040, 190348), (156860, 182072), (165520, 172546)]