18854884020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 384

約数和(自身を含む): 64324979712

約数和(自身を除く): 45470095692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 101, 105, 111, 123, 140, 148, 164, 185, 202, 205, 210, 222, 246, 259, 287, 293, 303, 370, 404, 410, 420, 444, 492, 505, 518, 555, 574, 586, 606, 615, 707, 740, 777, 820, 861, 879, 1010, 1036, 1110, 1148, 1172, 1212, 1230, 1295, 1414, 1435, 1465, 1515, 1517, 1554, 1722, 1758, 2020, 2051, 2121, 2220, 2460, 2590, 2828, 2870, 2930, 3030, 3034, 3108, 3444, 3516, 3535, 3737, 3885, 4102, 4141, 4242, 4305, 4395, 4551, 5180, 5740, 5860, 6060, 6068, 6153, 7070, 7474, 7585, 7770, 8204, 8282, 8484, 8610, 8790, 9102, 10255, 10605, 10619, 10841, 11211, 12013, 12306, 12423, 14140, 14948, 15170, 15540, 16564, 17220, 17580, 18204, 18685, 20510, 20705, 21210, 21238, 21682, 22422, 22755, 24026, 24612, 24846, 26159, 28987, 29593, 30340, 30765, 31857, 32523, 36039, 37370, 41020, 41410, 42420, 42476, 43364, 44844, 45510, 48052, 49692, 52318, 53095, 54205, 56055, 57974, 59186, 60065, 61530, 62115, 63714, 65046, 72078, 74740, 75887, 78477, 82820, 84091, 86961, 88779, 91020, 104636, 106190, 108410, 112110, 115948, 118372, 120130, 123060, 124230, 127428, 130092, 130795, 144156, 144935, 147965, 151774, 153217, 156954, 159285, 162615, 168182, 173922, 177558, 180195, 207151, 212380, 216820, 224220, 227661, 240260, 248460, 252273, 261590, 289870, 295930, 303548, 306434, 313908, 318570, 325230, 336364, 347844, 355116, 360390, 379435, 392385, 414302, 420455, 434805, 443895, 444481, 455322, 459651, 504546, 523180, 579740, 591860, 612868, 621453, 637140, 650460, 720780, 758870, 766085, 784770, 828604, 840910, 869610, 887790, 888962, 910644, 919302, 1009092, 1035755, 1072519, 1094941, 1138305, 1213313, 1242906, 1261365, 1333443, 1517740, 1532170, 1569540, 1681820, 1739220, 1775580, 1777924, 1838604, 2071510, 2145038, 2189882, 2222405, 2276610, 2298255, 2426626, 2485812, 2522730, 2666886, 3064340, 3107265, 3111367, 3217557, 3284823, 3639939, 4143020, 4290076, 4379764, 4444810, 4553220, 4596510, 4853252, 5045460, 5333772, 5362595, 5474705, 6066565, 6214530, 6222734, 6435114, 6569646, 6667215, 7279878, 7664587, 8493191, 8889620, 9193020, 9334101, 10725190, 10949410, 12133130, 12429060, 12445468, 12870228, 13139292, 13334430, 14559756, 15329174, 15556835, 16087785, 16424115, 16986382, 18199695, 18668202, 21450380, 21898820, 22993761, 24266260, 25479573, 26668860, 30658348, 31113670, 32175570, 32848230, 33972764, 36399390, 37336404, 38322935, 42465955, 44892581, 45987522, 46670505, 50959146, 62227340, 64351140, 65696460, 72798780, 76645870, 84931910, 89785162, 91975044, 93341010, 101918292, 114968805, 127397865, 134677743, 153291740, 169863820, 179570324, 186682020, 224462905, 229937610, 254795730, 269355486, 314248067, 448925810, 459875220, 509591460, 538710972, 628496134, 673388715, 897851620, 942744201, 1256992268, 1346777430, 1571240335, 1885488402, 2693554860, 3142480670, 3770976804, 4713721005, 6284961340, 9427442010, 18854884020]

約数ペア:

[(1, 18854884020), (2, 9427442010), (3, 6284961340), (4, 4713721005), (5, 3770976804), (6, 3142480670), (7, 2693554860), (10, 1885488402), (12, 1571240335), (14, 1346777430), (15, 1256992268), (20, 942744201), (21, 897851620), (28, 673388715), (30, 628496134), (35, 538710972), (37, 509591460), (41, 459875220), (42, 448925810), (60, 314248067), (70, 269355486), (74, 254795730), (82, 229937610), (84, 224462905), (101, 186682020), (105, 179570324), (111, 169863820), (123, 153291740), (140, 134677743), (148, 127397865), (164, 114968805), (185, 101918292), (202, 93341010), (205, 91975044), (210, 89785162), (222, 84931910), (246, 76645870), (259, 72798780), (287, 65696460), (293, 64351140), (303, 62227340), (370, 50959146), (404, 46670505), (410, 45987522), (420, 44892581), (444, 42465955), (492, 38322935), (505, 37336404), (518, 36399390), (555, 33972764), (574, 32848230), (586, 32175570), (606, 31113670), (615, 30658348), (707, 26668860), (740, 25479573), (777, 24266260), (820, 22993761), (861, 21898820), (879, 21450380), (1010, 18668202), (1036, 18199695), (1110, 16986382), (1148, 16424115), (1172, 16087785), (1212, 15556835), (1230, 15329174), (1295, 14559756), (1414, 13334430), (1435, 13139292), (1465, 12870228), (1515, 12445468), (1517, 12429060), (1554, 12133130), (1722, 10949410), (1758, 10725190), (2020, 9334101), (2051, 9193020), (2121, 8889620), (2220, 8493191), (2460, 7664587), (2590, 7279878), (2828, 6667215), (2870, 6569646), (2930, 6435114), (3030, 6222734), (3034, 6214530), (3108, 6066565), (3444, 5474705), (3516, 5362595), (3535, 5333772), (3737, 5045460), (3885, 4853252), (4102, 4596510), (4141, 4553220), (4242, 4444810), (4305, 4379764), (4395, 4290076), (4551, 4143020), (5180, 3639939), (5740, 3284823), (5860, 3217557), (6060, 3111367), (6068, 3107265), (6153, 3064340), (7070, 2666886), (7474, 2522730), (7585, 2485812), (7770, 2426626), (8204, 2298255), (8282, 2276610), (8484, 2222405), (8610, 2189882), (8790, 2145038), (9102, 2071510), (10255, 1838604), (10605, 1777924), (10619, 1775580), (10841, 1739220), (11211, 1681820), (12013, 1569540), (12306, 1532170), (12423, 1517740), (14140, 1333443), (14948, 1261365), (15170, 1242906), (15540, 1213313), (16564, 1138305), (17220, 1094941), (17580, 1072519), (18204, 1035755), (18685, 1009092), (20510, 919302), (20705, 910644), (21210, 888962), (21238, 887790), (21682, 869610), (22422, 840910), (22755, 828604), (24026, 784770), (24612, 766085), (24846, 758870), (26159, 720780), (28987, 650460), (29593, 637140), (30340, 621453), (30765, 612868), (31857, 591860), (32523, 579740), (36039, 523180), (37370, 504546), (41020, 459651), (41410, 455322), (42420, 444481), (42476, 443895), (43364, 434805), (44844, 420455), (45510, 414302), (48052, 392385), (49692, 379435), (52318, 360390), (53095, 355116), (54205, 347844), (56055, 336364), (57974, 325230), (59186, 318570), (60065, 313908), (61530, 306434), (62115, 303548), (63714, 295930), (65046, 289870), (72078, 261590), (74740, 252273), (75887, 248460), (78477, 240260), (82820, 227661), (84091, 224220), (86961, 216820), (88779, 212380), (91020, 207151), (104636, 180195), (106190, 177558), (108410, 173922), (112110, 168182), (115948, 162615), (118372, 159285), (120130, 156954), (123060, 153217), (124230, 151774), (127428, 147965), (130092, 144935), (130795, 144156)]