2019931020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 6568708608

約数和(自身を除く): 4548777588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 107, 108, 129, 135, 162, 172, 180, 214, 215, 258, 270, 271, 321, 324, 387, 405, 428, 430, 516, 535, 540, 542, 642, 645, 774, 810, 813, 860, 963, 1070, 1084, 1161, 1284, 1290, 1355, 1548, 1605, 1620, 1626, 1926, 1935, 2140, 2322, 2439, 2580, 2710, 2889, 3210, 3252, 3483, 3852, 3870, 4065, 4601, 4644, 4815, 4878, 5420, 5778, 5805, 6420, 6966, 7317, 7740, 8130, 8667, 9202, 9630, 9756, 11556, 11610, 11653, 12195, 13803, 13932, 14445, 14634, 16260, 17334, 17415, 18404, 19260, 21951, 23005, 23220, 23306, 24390, 27606, 28890, 28997, 29268, 34668, 34830, 34959, 36585, 41409, 43335, 43902, 46010, 46612, 48780, 55212, 57780, 57994, 58265, 69015, 69660, 69918, 73170, 82818, 86670, 86991, 87804, 92020, 104877, 109755, 115988, 116530, 124227, 138030, 139836, 144985, 146340, 165636, 173340, 173982, 174795, 207045, 209754, 219510, 233060, 248454, 260973, 276060, 289970, 314631, 347964, 349590, 372681, 414090, 419508, 434955, 439020, 496908, 521946, 524385, 579940, 621135, 629262, 699180, 745362, 782919, 828180, 869910, 943893, 1043892, 1048770, 1242270, 1246871, 1258524, 1304865, 1490724, 1565838, 1573155, 1739820, 1863405, 1887786, 2097540, 2348757, 2484540, 2493742, 2609730, 3131676, 3146310, 3726810, 3740613, 3775572, 3914595, 4697514, 4719465, 4987484, 5219460, 6234355, 6292620, 7453620, 7481226, 7829190, 9395028, 9438930, 11221839, 11743785, 12468710, 14962452, 15658380, 18703065, 18877860, 22443678, 23487570, 24937420, 33665517, 37406130, 44887356, 46975140, 56109195, 67331034, 74812260, 100996551, 112218390, 134662068, 168327585, 201993102, 224436780, 336655170, 403986204, 504982755, 673310340, 1009965510, 2019931020]

約数ペア:

[(1, 2019931020), (2, 1009965510), (3, 673310340), (4, 504982755), (5, 403986204), (6, 336655170), (9, 224436780), (10, 201993102), (12, 168327585), (15, 134662068), (18, 112218390), (20, 100996551), (27, 74812260), (30, 67331034), (36, 56109195), (43, 46975140), (45, 44887356), (54, 37406130), (60, 33665517), (81, 24937420), (86, 23487570), (90, 22443678), (107, 18877860), (108, 18703065), (129, 15658380), (135, 14962452), (162, 12468710), (172, 11743785), (180, 11221839), (214, 9438930), (215, 9395028), (258, 7829190), (270, 7481226), (271, 7453620), (321, 6292620), (324, 6234355), (387, 5219460), (405, 4987484), (428, 4719465), (430, 4697514), (516, 3914595), (535, 3775572), (540, 3740613), (542, 3726810), (642, 3146310), (645, 3131676), (774, 2609730), (810, 2493742), (813, 2484540), (860, 2348757), (963, 2097540), (1070, 1887786), (1084, 1863405), (1161, 1739820), (1284, 1573155), (1290, 1565838), (1355, 1490724), (1548, 1304865), (1605, 1258524), (1620, 1246871), (1626, 1242270), (1926, 1048770), (1935, 1043892), (2140, 943893), (2322, 869910), (2439, 828180), (2580, 782919), (2710, 745362), (2889, 699180), (3210, 629262), (3252, 621135), (3483, 579940), (3852, 524385), (3870, 521946), (4065, 496908), (4601, 439020), (4644, 434955), (4815, 419508), (4878, 414090), (5420, 372681), (5778, 349590), (5805, 347964), (6420, 314631), (6966, 289970), (7317, 276060), (7740, 260973), (8130, 248454), (8667, 233060), (9202, 219510), (9630, 209754), (9756, 207045), (11556, 174795), (11610, 173982), (11653, 173340), (12195, 165636), (13803, 146340), (13932, 144985), (14445, 139836), (14634, 138030), (16260, 124227), (17334, 116530), (17415, 115988), (18404, 109755), (19260, 104877), (21951, 92020), (23005, 87804), (23220, 86991), (23306, 86670), (24390, 82818), (27606, 73170), (28890, 69918), (28997, 69660), (29268, 69015), (34668, 58265), (34830, 57994), (34959, 57780), (36585, 55212), (41409, 48780), (43335, 46612), (43902, 46010)]