20276688120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12959}}^1$

素因数の和:13062

約数の個数: 256

約数和(自身を含む): 70543872000

約数和(自身を除く): 50267183880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 59, 60, 65, 68, 78, 85, 102, 104, 118, 120, 130, 136, 156, 170, 177, 195, 204, 221, 236, 255, 260, 295, 312, 340, 354, 390, 408, 442, 472, 510, 520, 590, 663, 680, 708, 767, 780, 884, 885, 1003, 1020, 1105, 1180, 1326, 1416, 1534, 1560, 1768, 1770, 2006, 2040, 2210, 2301, 2360, 2652, 3009, 3068, 3315, 3540, 3835, 4012, 4420, 4602, 5015, 5304, 6018, 6136, 6630, 7080, 7670, 8024, 8840, 9204, 10030, 11505, 12036, 12959, 13039, 13260, 15045, 15340, 18408, 20060, 23010, 24072, 25918, 26078, 26520, 30090, 30680, 38877, 39117, 40120, 46020, 51836, 52156, 60180, 64795, 65195, 77754, 78234, 92040, 103672, 104312, 120360, 129590, 130390, 155508, 156468, 168467, 194385, 195585, 220303, 259180, 260780, 311016, 312936, 336934, 388770, 391170, 440606, 505401, 518360, 521560, 660909, 673868, 764581, 777540, 782340, 842335, 881212, 1010802, 1101515, 1321818, 1347736, 1529162, 1555080, 1564680, 1684670, 1762424, 2021604, 2203030, 2293743, 2527005, 2643636, 2863939, 3058324, 3304545, 3369340, 3822905, 4043208, 4406060, 4587486, 5054010, 5287272, 5727878, 6116648, 6609090, 6738680, 7645810, 8591817, 8812120, 9174972, 9939553, 10108020, 11455756, 11468715, 12997877, 13218180, 14319695, 15291620, 17183634, 18349944, 19879106, 20216040, 22911512, 22937430, 25995754, 26436360, 28639390, 29818659, 30583240, 34367268, 38993631, 39758212, 42959085, 45874860, 49697765, 51991508, 57278780, 59637318, 64989385, 68734536, 77987262, 79516424, 85918170, 91749720, 99395530, 103983016, 114557560, 119274636, 129978770, 149093295, 155974524, 168972401, 171836340, 194968155, 198791060, 238549272, 259957540, 298186590, 311949048, 337944802, 343672680, 389936310, 397582120, 506917203, 519915080, 596373180, 675889604, 779872620, 844862005, 1013834406, 1192746360, 1351779208, 1559745240, 1689724010, 2027668812, 2534586015, 3379448020, 4055337624, 5069172030, 6758896040, 10138344060, 20276688120]

約数ペア:

[(1, 20276688120), (2, 10138344060), (3, 6758896040), (4, 5069172030), (5, 4055337624), (6, 3379448020), (8, 2534586015), (10, 2027668812), (12, 1689724010), (13, 1559745240), (15, 1351779208), (17, 1192746360), (20, 1013834406), (24, 844862005), (26, 779872620), (30, 675889604), (34, 596373180), (39, 519915080), (40, 506917203), (51, 397582120), (52, 389936310), (59, 343672680), (60, 337944802), (65, 311949048), (68, 298186590), (78, 259957540), (85, 238549272), (102, 198791060), (104, 194968155), (118, 171836340), (120, 168972401), (130, 155974524), (136, 149093295), (156, 129978770), (170, 119274636), (177, 114557560), (195, 103983016), (204, 99395530), (221, 91749720), (236, 85918170), (255, 79516424), (260, 77987262), (295, 68734536), (312, 64989385), (340, 59637318), (354, 57278780), (390, 51991508), (408, 49697765), (442, 45874860), (472, 42959085), (510, 39758212), (520, 38993631), (590, 34367268), (663, 30583240), (680, 29818659), (708, 28639390), (767, 26436360), (780, 25995754), (884, 22937430), (885, 22911512), (1003, 20216040), (1020, 19879106), (1105, 18349944), (1180, 17183634), (1326, 15291620), (1416, 14319695), (1534, 13218180), (1560, 12997877), (1768, 11468715), (1770, 11455756), (2006, 10108020), (2040, 9939553), (2210, 9174972), (2301, 8812120), (2360, 8591817), (2652, 7645810), (3009, 6738680), (3068, 6609090), (3315, 6116648), (3540, 5727878), (3835, 5287272), (4012, 5054010), (4420, 4587486), (4602, 4406060), (5015, 4043208), (5304, 3822905), (6018, 3369340), (6136, 3304545), (6630, 3058324), (7080, 2863939), (7670, 2643636), (8024, 2527005), (8840, 2293743), (9204, 2203030), (10030, 2021604), (11505, 1762424), (12036, 1684670), (12959, 1564680), (13039, 1555080), (13260, 1529162), (15045, 1347736), (15340, 1321818), (18408, 1101515), (20060, 1010802), (23010, 881212), (24072, 842335), (25918, 782340), (26078, 777540), (26520, 764581), (30090, 673868), (30680, 660909), (38877, 521560), (39117, 518360), (40120, 505401), (46020, 440606), (51836, 391170), (52156, 388770), (60180, 336934), (64795, 312936), (65195, 311016), (77754, 260780), (78234, 259180), (92040, 220303), (103672, 195585), (104312, 194385), (120360, 168467), (129590, 156468), (130390, 155508)]