19649968140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 384

約数和(自身を含む): 64512516096

約数和(自身を除く): 44862547956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 37, 44, 55, 60, 62, 66, 74, 93, 101, 110, 111, 124, 132, 148, 155, 165, 185, 186, 202, 220, 222, 257, 303, 310, 330, 341, 370, 372, 404, 407, 444, 465, 505, 514, 555, 606, 620, 660, 682, 740, 771, 814, 930, 1010, 1023, 1028, 1110, 1111, 1147, 1212, 1221, 1285, 1364, 1515, 1542, 1628, 1705, 1860, 2020, 2035, 2046, 2220, 2222, 2294, 2442, 2570, 2827, 3030, 3084, 3131, 3333, 3410, 3441, 3737, 3855, 4070, 4092, 4444, 4588, 4884, 5115, 5140, 5555, 5654, 5735, 6060, 6105, 6262, 6666, 6820, 6882, 7474, 7710, 7967, 8140, 8481, 9393, 9509, 10230, 11110, 11211, 11308, 11470, 12210, 12524, 12617, 13332, 13764, 14135, 14948, 15420, 15655, 15934, 16665, 16962, 17205, 18685, 18786, 19018, 20460, 22220, 22422, 22940, 23901, 24420, 25234, 25957, 28270, 28527, 31310, 31868, 33330, 33924, 34410, 34441, 37370, 37572, 37851, 38036, 39835, 41107, 42405, 44844, 46965, 47545, 47802, 50468, 51914, 56055, 56540, 57054, 62620, 63085, 66660, 68820, 68882, 74740, 75702, 77871, 79670, 82214, 84810, 87637, 93930, 95090, 95604, 103323, 103828, 104599, 112110, 114108, 115847, 119505, 123321, 126170, 129785, 137764, 142635, 151404, 155742, 159340, 164428, 169620, 172205, 175274, 187860, 189255, 190180, 205535, 206646, 209198, 224220, 231694, 239010, 246642, 252340, 259570, 262911, 285270, 285527, 294779, 311484, 313797, 344410, 347541, 350548, 378510, 389355, 411070, 413292, 418396, 438185, 463388, 478020, 493284, 516615, 519140, 522995, 525822, 570540, 571054, 579235, 589558, 616605, 627594, 688820, 695082, 757020, 778710, 804667, 822140, 856581, 876370, 884337, 960409, 1033230, 1045990, 1051644, 1142108, 1158470, 1179116, 1233210, 1255188, 1274317, 1314555, 1390164, 1427635, 1473895, 1557420, 1568985, 1609334, 1713162, 1737705, 1752740, 1768674, 1920818, 2066460, 2091980, 2316940, 2414001, 2466420, 2548634, 2629110, 2855270, 2881227, 2947790, 3137970, 3218668, 3242569, 3426324, 3475410, 3537348, 3822951, 3841636, 4023335, 4282905, 4421685, 4802045, 4828002, 5097268, 5258220, 5710540, 5762454, 5895580, 6275940, 6371585, 6485138, 6950820, 7645902, 8046670, 8565810, 8843370, 8851337, 9604090, 9656004, 9727707, 10564499, 11524908, 12070005, 12743170, 12970276, 14406135, 15291804, 16093340, 16212845, 17131620, 17686740, 17702674, 19114755, 19208180, 19455414, 21128998, 24140010, 25486340, 26554011, 28812270, 29772679, 31693497, 32425690, 35405348, 38229510, 38910828, 42257996, 44256685, 48280020, 48638535, 52822495, 53108022, 57624540, 59545358, 63386994, 64851380, 76459020, 88513370, 89318037, 97277070, 105644990, 106216044, 119090716, 126773988, 132770055, 148863395, 158467485, 177026740, 178636074, 194554140, 211289980, 265540110, 297726790, 316934970, 327499469, 357272148, 446590185, 531080220, 595453580, 633869940, 654998938, 893180370, 982498407, 1309997876, 1637497345, 1786360740, 1964996814, 3274994690, 3929993628, 4912492035, 6549989380, 9824984070, 19649968140]

約数ペア:

[(1, 19649968140), (2, 9824984070), (3, 6549989380), (4, 4912492035), (5, 3929993628), (6, 3274994690), (10, 1964996814), (11, 1786360740), (12, 1637497345), (15, 1309997876), (20, 982498407), (22, 893180370), (30, 654998938), (31, 633869940), (33, 595453580), (37, 531080220), (44, 446590185), (55, 357272148), (60, 327499469), (62, 316934970), (66, 297726790), (74, 265540110), (93, 211289980), (101, 194554140), (110, 178636074), (111, 177026740), (124, 158467485), (132, 148863395), (148, 132770055), (155, 126773988), (165, 119090716), (185, 106216044), (186, 105644990), (202, 97277070), (220, 89318037), (222, 88513370), (257, 76459020), (303, 64851380), (310, 63386994), (330, 59545358), (341, 57624540), (370, 53108022), (372, 52822495), (404, 48638535), (407, 48280020), (444, 44256685), (465, 42257996), (505, 38910828), (514, 38229510), (555, 35405348), (606, 32425690), (620, 31693497), (660, 29772679), (682, 28812270), (740, 26554011), (771, 25486340), (814, 24140010), (930, 21128998), (1010, 19455414), (1023, 19208180), (1028, 19114755), (1110, 17702674), (1111, 17686740), (1147, 17131620), (1212, 16212845), (1221, 16093340), (1285, 15291804), (1364, 14406135), (1515, 12970276), (1542, 12743170), (1628, 12070005), (1705, 11524908), (1860, 10564499), (2020, 9727707), (2035, 9656004), (2046, 9604090), (2220, 8851337), (2222, 8843370), (2294, 8565810), (2442, 8046670), (2570, 7645902), (2827, 6950820), (3030, 6485138), (3084, 6371585), (3131, 6275940), (3333, 5895580), (3410, 5762454), (3441, 5710540), (3737, 5258220), (3855, 5097268), (4070, 4828002), (4092, 4802045), (4444, 4421685), (4588, 4282905), (4884, 4023335), (5115, 3841636), (5140, 3822951), (5555, 3537348), (5654, 3475410), (5735, 3426324), (6060, 3242569), (6105, 3218668), (6262, 3137970), (6666, 2947790), (6820, 2881227), (6882, 2855270), (7474, 2629110), (7710, 2548634), (7967, 2466420), (8140, 2414001), (8481, 2316940), (9393, 2091980), (9509, 2066460), (10230, 1920818), (11110, 1768674), (11211, 1752740), (11308, 1737705), (11470, 1713162), (12210, 1609334), (12524, 1568985), (12617, 1557420), (13332, 1473895), (13764, 1427635), (14135, 1390164), (14948, 1314555), (15420, 1274317), (15655, 1255188), (15934, 1233210), (16665, 1179116), (16962, 1158470), (17205, 1142108), (18685, 1051644), (18786, 1045990), (19018, 1033230), (20460, 960409), (22220, 884337), (22422, 876370), (22940, 856581), (23901, 822140), (24420, 804667), (25234, 778710), (25957, 757020), (28270, 695082), (28527, 688820), (31310, 627594), (31868, 616605), (33330, 589558), (33924, 579235), (34410, 571054), (34441, 570540), (37370, 525822), (37572, 522995), (37851, 519140), (38036, 516615), (39835, 493284), (41107, 478020), (42405, 463388), (44844, 438185), (46965, 418396), (47545, 413292), (47802, 411070), (50468, 389355), (51914, 378510), (56055, 350548), (56540, 347541), (57054, 344410), (62620, 313797), (63085, 311484), (66660, 294779), (68820, 285527), (68882, 285270), (74740, 262911), (75702, 259570), (77871, 252340), (79670, 246642), (82214, 239010), (84810, 231694), (87637, 224220), (93930, 209198), (95090, 206646), (95604, 205535), (103323, 190180), (103828, 189255), (104599, 187860), (112110, 175274), (114108, 172205), (115847, 169620), (119505, 164428), (123321, 159340), (126170, 155742), (129785, 151404), (137764, 142635)]