7424858980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 20899710720

約数和(自身を除く): 13474851740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 31, 35, 44, 55, 58, 62, 70, 77, 110, 116, 124, 140, 145, 154, 155, 173, 203, 217, 220, 290, 308, 310, 319, 341, 346, 385, 406, 434, 580, 620, 638, 682, 692, 770, 812, 865, 868, 899, 961, 1015, 1085, 1211, 1276, 1364, 1540, 1595, 1705, 1730, 1798, 1903, 1922, 2030, 2170, 2233, 2387, 2422, 3190, 3410, 3460, 3596, 3806, 3844, 4060, 4340, 4466, 4495, 4774, 4805, 4844, 5017, 5363, 6055, 6293, 6380, 6727, 6820, 7612, 8932, 8990, 9515, 9548, 9610, 9889, 10034, 10571, 10726, 11165, 11935, 12110, 12586, 13321, 13454, 17980, 19030, 19220, 19778, 20068, 21142, 21452, 22330, 23870, 24220, 25085, 25172, 26642, 26815, 26908, 27869, 31465, 33635, 35119, 37541, 38060, 39556, 42284, 44660, 47740, 49445, 50170, 52855, 53284, 53630, 55187, 55738, 58993, 62930, 66605, 67270, 69223, 70238, 73997, 75082, 98890, 100340, 105710, 107260, 110374, 111476, 117986, 125860, 133210, 134540, 138446, 139345, 140476, 147994, 150164, 155527, 166253, 175595, 187705, 195083, 197780, 211420, 220748, 235972, 266420, 275935, 276892, 278690, 294965, 295988, 306559, 311054, 332506, 346115, 351190, 369985, 375410, 386309, 390166, 412951, 551870, 557380, 589930, 613118, 622108, 665012, 692230, 702380, 739970, 750820, 772618, 777635, 780332, 825902, 831265, 975415, 1088689, 1103740, 1163771, 1179860, 1226236, 1384460, 1479940, 1532795, 1545236, 1555270, 1651804, 1662530, 1710797, 1828783, 1931545, 1950830, 2064755, 2145913, 2177378, 2327542, 3065590, 3110540, 3325060, 3421594, 3657566, 3863090, 3901660, 4129510, 4291826, 4354756, 4655084, 4821337, 5443445, 5818855, 6131180, 6843188, 7315132, 7726180, 8259020, 8553985, 8583652, 9143915, 9642674, 10729565, 10886890, 11637710, 11975579, 12801481, 17107970, 18287830, 19285348, 21459130, 21773780, 23275420, 23951158, 24106685, 25602962, 33749359, 34215940, 36575660, 42918260, 47902316, 48213370, 51205924, 53034707, 59877895, 64007405, 67498718, 96426740, 106069414, 119755790, 128014810, 134997436, 168746795, 212138828, 239511580, 256029620, 265173535, 337493590, 371242949, 530347070, 674987180, 742485898, 1060694140, 1484971796, 1856214745, 3712429490, 7424858980]

約数ペア:

[(1, 7424858980), (2, 3712429490), (4, 1856214745), (5, 1484971796), (7, 1060694140), (10, 742485898), (11, 674987180), (14, 530347070), (20, 371242949), (22, 337493590), (28, 265173535), (29, 256029620), (31, 239511580), (35, 212138828), (44, 168746795), (55, 134997436), (58, 128014810), (62, 119755790), (70, 106069414), (77, 96426740), (110, 67498718), (116, 64007405), (124, 59877895), (140, 53034707), (145, 51205924), (154, 48213370), (155, 47902316), (173, 42918260), (203, 36575660), (217, 34215940), (220, 33749359), (290, 25602962), (308, 24106685), (310, 23951158), (319, 23275420), (341, 21773780), (346, 21459130), (385, 19285348), (406, 18287830), (434, 17107970), (580, 12801481), (620, 11975579), (638, 11637710), (682, 10886890), (692, 10729565), (770, 9642674), (812, 9143915), (865, 8583652), (868, 8553985), (899, 8259020), (961, 7726180), (1015, 7315132), (1085, 6843188), (1211, 6131180), (1276, 5818855), (1364, 5443445), (1540, 4821337), (1595, 4655084), (1705, 4354756), (1730, 4291826), (1798, 4129510), (1903, 3901660), (1922, 3863090), (2030, 3657566), (2170, 3421594), (2233, 3325060), (2387, 3110540), (2422, 3065590), (3190, 2327542), (3410, 2177378), (3460, 2145913), (3596, 2064755), (3806, 1950830), (3844, 1931545), (4060, 1828783), (4340, 1710797), (4466, 1662530), (4495, 1651804), (4774, 1555270), (4805, 1545236), (4844, 1532795), (5017, 1479940), (5363, 1384460), (6055, 1226236), (6293, 1179860), (6380, 1163771), (6727, 1103740), (6820, 1088689), (7612, 975415), (8932, 831265), (8990, 825902), (9515, 780332), (9548, 777635), (9610, 772618), (9889, 750820), (10034, 739970), (10571, 702380), (10726, 692230), (11165, 665012), (11935, 622108), (12110, 613118), (12586, 589930), (13321, 557380), (13454, 551870), (17980, 412951), (19030, 390166), (19220, 386309), (19778, 375410), (20068, 369985), (21142, 351190), (21452, 346115), (22330, 332506), (23870, 311054), (24220, 306559), (25085, 295988), (25172, 294965), (26642, 278690), (26815, 276892), (26908, 275935), (27869, 266420), (31465, 235972), (33635, 220748), (35119, 211420), (37541, 197780), (38060, 195083), (39556, 187705), (42284, 175595), (44660, 166253), (47740, 155527), (49445, 150164), (50170, 147994), (52855, 140476), (53284, 139345), (53630, 138446), (55187, 134540), (55738, 133210), (58993, 125860), (62930, 117986), (66605, 111476), (67270, 110374), (69223, 107260), (70238, 105710), (73997, 100340), (75082, 98890)]