210649140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 725733120

約数和(自身を除く): 515083980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 811, 962, 999, 1110, 1170, 1332, 1404, 1443, 1622, 1665, 1755, 1924, 1998, 2220, 2340, 2405, 2433, 2886, 3244, 3330, 3510, 3996, 4055, 4329, 4810, 4866, 4995, 5772, 6660, 7020, 7215, 7299, 8110, 8658, 9620, 9732, 9990, 10543, 12165, 12987, 14430, 14598, 16220, 17316, 19980, 21086, 21645, 21897, 24330, 25974, 28860, 29196, 30007, 31629, 36495, 42172, 43290, 43794, 48660, 51948, 52715, 60014, 63258, 64935, 72990, 86580, 87588, 90021, 94887, 105430, 109485, 120028, 126516, 129870, 145980, 150035, 158145, 180042, 189774, 210860, 218970, 259740, 270063, 284661, 300070, 316290, 360084, 379548, 390091, 437940, 450105, 474435, 540126, 569322, 600140, 632580, 780182, 810189, 900210, 948870, 1080252, 1138644, 1170273, 1350315, 1423305, 1560364, 1620378, 1800420, 1897740, 1950455, 2340546, 2700630, 2846610, 3240756, 3510819, 3900910, 4050945, 4681092, 5401260, 5693220, 5851365, 7021638, 7801820, 8101890, 10532457, 11702730, 14043276, 16203780, 17554095, 21064914, 23405460, 35108190, 42129828, 52662285, 70216380, 105324570, 210649140]

約数ペア:

[(1, 210649140), (2, 105324570), (3, 70216380), (4, 52662285), (5, 42129828), (6, 35108190), (9, 23405460), (10, 21064914), (12, 17554095), (13, 16203780), (15, 14043276), (18, 11702730), (20, 10532457), (26, 8101890), (27, 7801820), (30, 7021638), (36, 5851365), (37, 5693220), (39, 5401260), (45, 4681092), (52, 4050945), (54, 3900910), (60, 3510819), (65, 3240756), (74, 2846610), (78, 2700630), (90, 2340546), (108, 1950455), (111, 1897740), (117, 1800420), (130, 1620378), (135, 1560364), (148, 1423305), (156, 1350315), (180, 1170273), (185, 1138644), (195, 1080252), (222, 948870), (234, 900210), (260, 810189), (270, 780182), (333, 632580), (351, 600140), (370, 569322), (390, 540126), (444, 474435), (468, 450105), (481, 437940), (540, 390091), (555, 379548), (585, 360084), (666, 316290), (702, 300070), (740, 284661), (780, 270063), (811, 259740), (962, 218970), (999, 210860), (1110, 189774), (1170, 180042), (1332, 158145), (1404, 150035), (1443, 145980), (1622, 129870), (1665, 126516), (1755, 120028), (1924, 109485), (1998, 105430), (2220, 94887), (2340, 90021), (2405, 87588), (2433, 86580), (2886, 72990), (3244, 64935), (3330, 63258), (3510, 60014), (3996, 52715), (4055, 51948), (4329, 48660), (4810, 43794), (4866, 43290), (4995, 42172), (5772, 36495), (6660, 31629), (7020, 30007), (7215, 29196), (7299, 28860), (8110, 25974), (8658, 24330), (9620, 21897), (9732, 21645), (9990, 21086), (10543, 19980), (12165, 17316), (12987, 16220), (14430, 14598)]