315283020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1062512640

約数和(自身を除く): 747229620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 59, 60, 62, 65, 68, 78, 85, 93, 102, 118, 124, 130, 155, 156, 169, 170, 177, 186, 195, 204, 221, 236, 255, 260, 295, 310, 338, 340, 354, 372, 390, 403, 442, 465, 507, 510, 527, 590, 620, 663, 676, 708, 767, 780, 806, 845, 884, 885, 930, 1003, 1014, 1020, 1054, 1105, 1180, 1209, 1326, 1534, 1581, 1612, 1690, 1770, 1829, 1860, 2006, 2015, 2028, 2108, 2210, 2301, 2418, 2535, 2635, 2652, 2873, 3009, 3068, 3162, 3315, 3380, 3540, 3658, 3835, 4012, 4030, 4420, 4602, 4836, 5015, 5070, 5239, 5270, 5487, 5746, 6018, 6045, 6324, 6630, 6851, 7316, 7670, 7905, 8060, 8619, 9145, 9204, 9971, 10030, 10140, 10478, 10540, 10974, 11492, 11505, 12036, 12090, 13039, 13260, 13702, 14365, 15045, 15340, 15717, 15810, 17238, 18290, 19942, 20060, 20553, 20956, 21948, 23010, 23777, 24180, 26078, 26195, 27404, 27435, 28730, 29913, 30090, 31093, 31434, 31620, 34255, 34476, 36580, 39117, 39884, 41106, 43095, 46020, 47554, 49855, 52156, 52390, 54870, 57460, 59826, 60180, 62186, 62868, 65195, 68510, 71331, 78234, 78585, 82212, 86190, 89063, 93279, 95108, 99710, 102765, 104780, 109740, 118885, 119652, 124372, 130390, 137020, 142662, 149565, 155465, 156468, 157170, 169507, 172380, 178126, 186558, 195585, 199420, 205530, 237770, 260780, 267189, 285324, 299130, 309101, 310930, 314340, 339014, 356252, 356655, 373116, 391170, 404209, 411060, 445315, 466395, 475540, 508521, 534378, 598260, 618202, 621860, 678028, 713310, 782340, 808418, 847535, 890630, 927303, 932790, 1017042, 1068756, 1212627, 1236404, 1335945, 1426620, 1545505, 1616836, 1695070, 1781260, 1854606, 1865580, 2021045, 2034084, 2425254, 2542605, 2671890, 3091010, 3390140, 3709212, 4042090, 4636515, 4850508, 5085210, 5254717, 5343780, 6063135, 6182020, 8084180, 9273030, 10170420, 10509434, 12126270, 15764151, 18546060, 21018868, 24252540, 26273585, 31528302, 52547170, 63056604, 78820755, 105094340, 157641510, 315283020]

約数ペア:

[(1, 315283020), (2, 157641510), (3, 105094340), (4, 78820755), (5, 63056604), (6, 52547170), (10, 31528302), (12, 26273585), (13, 24252540), (15, 21018868), (17, 18546060), (20, 15764151), (26, 12126270), (30, 10509434), (31, 10170420), (34, 9273030), (39, 8084180), (51, 6182020), (52, 6063135), (59, 5343780), (60, 5254717), (62, 5085210), (65, 4850508), (68, 4636515), (78, 4042090), (85, 3709212), (93, 3390140), (102, 3091010), (118, 2671890), (124, 2542605), (130, 2425254), (155, 2034084), (156, 2021045), (169, 1865580), (170, 1854606), (177, 1781260), (186, 1695070), (195, 1616836), (204, 1545505), (221, 1426620), (236, 1335945), (255, 1236404), (260, 1212627), (295, 1068756), (310, 1017042), (338, 932790), (340, 927303), (354, 890630), (372, 847535), (390, 808418), (403, 782340), (442, 713310), (465, 678028), (507, 621860), (510, 618202), (527, 598260), (590, 534378), (620, 508521), (663, 475540), (676, 466395), (708, 445315), (767, 411060), (780, 404209), (806, 391170), (845, 373116), (884, 356655), (885, 356252), (930, 339014), (1003, 314340), (1014, 310930), (1020, 309101), (1054, 299130), (1105, 285324), (1180, 267189), (1209, 260780), (1326, 237770), (1534, 205530), (1581, 199420), (1612, 195585), (1690, 186558), (1770, 178126), (1829, 172380), (1860, 169507), (2006, 157170), (2015, 156468), (2028, 155465), (2108, 149565), (2210, 142662), (2301, 137020), (2418, 130390), (2535, 124372), (2635, 119652), (2652, 118885), (2873, 109740), (3009, 104780), (3068, 102765), (3162, 99710), (3315, 95108), (3380, 93279), (3540, 89063), (3658, 86190), (3835, 82212), (4012, 78585), (4030, 78234), (4420, 71331), (4602, 68510), (4836, 65195), (5015, 62868), (5070, 62186), (5239, 60180), (5270, 59826), (5487, 57460), (5746, 54870), (6018, 52390), (6045, 52156), (6324, 49855), (6630, 47554), (6851, 46020), (7316, 43095), (7670, 41106), (7905, 39884), (8060, 39117), (8619, 36580), (9145, 34476), (9204, 34255), (9971, 31620), (10030, 31434), (10140, 31093), (10478, 30090), (10540, 29913), (10974, 28730), (11492, 27435), (11505, 27404), (12036, 26195), (12090, 26078), (13039, 24180), (13260, 23777), (13702, 23010), (14365, 21948), (15045, 20956), (15340, 20553), (15717, 20060), (15810, 19942), (17238, 18290)]