7221312540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 288

約数和(自身を含む): 24803029440

約数和(自身を除く): 17581716900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 169, 180, 195, 212, 234, 260, 265, 270, 318, 338, 351, 390, 468, 477, 507, 530, 540, 585, 636, 676, 689, 702, 780, 795, 845, 954, 1014, 1060, 1170, 1378, 1404, 1431, 1493, 1521, 1590, 1690, 1755, 1908, 2028, 2067, 2340, 2385, 2535, 2756, 2862, 2986, 3042, 3180, 3380, 3445, 3510, 4134, 4479, 4563, 4770, 5070, 5724, 5972, 6084, 6201, 6890, 7020, 7155, 7465, 7605, 8268, 8957, 8958, 9126, 9540, 10140, 10335, 12402, 13437, 13780, 14310, 14930, 15210, 17914, 17916, 18252, 18603, 19409, 20670, 22395, 22815, 24804, 26871, 26874, 28620, 29860, 30420, 31005, 35828, 37206, 38818, 40311, 41340, 44785, 44790, 45630, 53742, 53748, 58227, 62010, 67185, 74412, 77636, 79129, 80613, 80622, 89570, 89580, 91260, 93015, 97045, 107484, 116454, 124020, 134355, 134370, 158258, 161226, 161244, 174681, 179140, 186030, 194090, 201555, 232908, 237387, 241839, 252317, 268710, 268740, 291135, 316516, 322452, 349362, 372060, 388180, 395645, 403065, 403110, 474774, 483678, 504634, 524043, 537420, 582270, 698724, 712161, 756951, 791290, 806130, 806220, 873405, 949548, 967356, 1009268, 1028677, 1048086, 1164540, 1186935, 1209195, 1261585, 1424322, 1513902, 1582580, 1612260, 1746810, 2057354, 2096172, 2136483, 2270853, 2373870, 2418390, 2523170, 2620215, 2848644, 3027804, 3086031, 3493620, 3560805, 3784755, 4114708, 4272966, 4541706, 4747740, 4836780, 5046340, 5143385, 5240430, 6172062, 6812559, 7121610, 7569510, 8545932, 9083412, 9258093, 10286770, 10480860, 10682415, 11354265, 12344124, 13372801, 13625118, 14243220, 15139020, 15430155, 18516186, 20573540, 21364830, 22708530, 26745602, 27250236, 27774279, 30860310, 34062795, 37032372, 40118403, 42729660, 45417060, 46290465, 53491204, 55548558, 61720620, 66864005, 68125590, 80236806, 92580930, 111097116, 120355209, 133728010, 136251180, 138871395, 160473612, 185161860, 200592015, 240710418, 267456020, 277742790, 361065627, 401184030, 481420836, 555485580, 601776045, 722131254, 802368060, 1203552090, 1444262508, 1805328135, 2407104180, 3610656270, 7221312540]

約数ペア:

[(1, 7221312540), (2, 3610656270), (3, 2407104180), (4, 1805328135), (5, 1444262508), (6, 1203552090), (9, 802368060), (10, 722131254), (12, 601776045), (13, 555485580), (15, 481420836), (18, 401184030), (20, 361065627), (26, 277742790), (27, 267456020), (30, 240710418), (36, 200592015), (39, 185161860), (45, 160473612), (52, 138871395), (53, 136251180), (54, 133728010), (60, 120355209), (65, 111097116), (78, 92580930), (90, 80236806), (106, 68125590), (108, 66864005), (117, 61720620), (130, 55548558), (135, 53491204), (156, 46290465), (159, 45417060), (169, 42729660), (180, 40118403), (195, 37032372), (212, 34062795), (234, 30860310), (260, 27774279), (265, 27250236), (270, 26745602), (318, 22708530), (338, 21364830), (351, 20573540), (390, 18516186), (468, 15430155), (477, 15139020), (507, 14243220), (530, 13625118), (540, 13372801), (585, 12344124), (636, 11354265), (676, 10682415), (689, 10480860), (702, 10286770), (780, 9258093), (795, 9083412), (845, 8545932), (954, 7569510), (1014, 7121610), (1060, 6812559), (1170, 6172062), (1378, 5240430), (1404, 5143385), (1431, 5046340), (1493, 4836780), (1521, 4747740), (1590, 4541706), (1690, 4272966), (1755, 4114708), (1908, 3784755), (2028, 3560805), (2067, 3493620), (2340, 3086031), (2385, 3027804), (2535, 2848644), (2756, 2620215), (2862, 2523170), (2986, 2418390), (3042, 2373870), (3180, 2270853), (3380, 2136483), (3445, 2096172), (3510, 2057354), (4134, 1746810), (4479, 1612260), (4563, 1582580), (4770, 1513902), (5070, 1424322), (5724, 1261585), (5972, 1209195), (6084, 1186935), (6201, 1164540), (6890, 1048086), (7020, 1028677), (7155, 1009268), (7465, 967356), (7605, 949548), (8268, 873405), (8957, 806220), (8958, 806130), (9126, 791290), (9540, 756951), (10140, 712161), (10335, 698724), (12402, 582270), (13437, 537420), (13780, 524043), (14310, 504634), (14930, 483678), (15210, 474774), (17914, 403110), (17916, 403065), (18252, 395645), (18603, 388180), (19409, 372060), (20670, 349362), (22395, 322452), (22815, 316516), (24804, 291135), (26871, 268740), (26874, 268710), (28620, 252317), (29860, 241839), (30420, 237387), (31005, 232908), (35828, 201555), (37206, 194090), (38818, 186030), (40311, 179140), (41340, 174681), (44785, 161244), (44790, 161226), (45630, 158258), (53742, 134370), (53748, 134355), (58227, 124020), (62010, 116454), (67185, 107484), (74412, 97045), (77636, 93015), (79129, 91260), (80613, 89580), (80622, 89570)]