1380405780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 384

約数和(自身を含む): 5029516800

約数和(自身を除く): 3649111020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 43, 45, 51, 52, 54, 60, 65, 68, 78, 85, 86, 90, 102, 108, 117, 129, 130, 135, 153, 156, 170, 172, 180, 195, 204, 215, 221, 234, 255, 258, 260, 269, 270, 306, 340, 351, 387, 390, 430, 442, 459, 468, 510, 516, 538, 540, 559, 585, 612, 645, 663, 702, 731, 765, 774, 780, 807, 860, 884, 918, 1020, 1076, 1105, 1118, 1161, 1170, 1290, 1326, 1345, 1404, 1462, 1530, 1548, 1614, 1677, 1755, 1836, 1935, 1989, 2193, 2210, 2236, 2295, 2322, 2340, 2421, 2580, 2652, 2690, 2795, 2924, 3060, 3228, 3315, 3354, 3497, 3510, 3655, 3870, 3978, 4035, 4386, 4420, 4573, 4590, 4644, 4842, 5031, 5380, 5590, 5805, 5967, 6579, 6630, 6708, 6994, 7020, 7263, 7310, 7740, 7956, 8070, 8385, 8772, 9146, 9180, 9503, 9684, 9945, 10062, 10491, 10965, 11180, 11567, 11610, 11934, 12105, 13158, 13260, 13719, 13988, 14526, 14620, 15093, 16140, 16770, 17485, 18292, 19006, 19737, 19890, 20124, 20982, 21930, 22865, 23134, 23220, 23868, 24210, 25155, 26316, 27438, 28509, 29052, 29835, 30186, 31473, 32895, 33540, 34701, 34970, 36315, 38012, 39474, 39780, 41157, 41964, 43860, 45730, 46268, 47515, 48420, 50310, 52455, 54876, 57018, 57835, 59449, 59670, 60372, 62946, 65790, 68595, 69402, 69940, 72630, 75465, 78948, 82314, 85527, 91460, 94419, 95030, 98685, 100620, 104103, 104910, 114036, 115670, 118898, 119340, 123471, 125892, 131580, 137190, 138804, 142545, 145260, 150371, 150930, 157365, 164628, 171054, 173505, 178347, 188838, 190060, 196639, 197370, 205785, 208206, 209820, 231340, 237796, 246942, 256581, 274380, 285090, 297245, 300742, 301860, 312309, 314730, 342108, 347010, 356694, 377676, 393278, 394740, 411570, 416412, 427635, 451113, 472095, 493884, 513162, 520515, 535041, 570180, 589917, 594490, 601484, 617355, 624618, 629460, 694020, 713388, 751855, 786556, 823140, 855270, 891735, 902226, 944190, 983195, 1026324, 1041030, 1070082, 1179834, 1188980, 1234710, 1249236, 1282905, 1353339, 1503710, 1561545, 1605123, 1710540, 1769751, 1783470, 1804452, 1888380, 1966390, 2082060, 2140164, 2255565, 2359668, 2469420, 2556307, 2565810, 2675205, 2706678, 2949585, 3007420, 3123090, 3210246, 3539502, 3566940, 3932780, 4060017, 4511130, 5112614, 5131620, 5309253, 5350410, 5413356, 5899170, 6246180, 6420492, 6766695, 7079004, 7668921, 8025615, 8120034, 8848755, 9022260, 10225228, 10618506, 10700820, 11798340, 12781535, 13533390, 15337842, 16051230, 16240068, 17697510, 20300085, 21237012, 23006763, 25563070, 26546265, 27066780, 30675684, 32102460, 35395020, 38344605, 40600170, 46013526, 51126140, 53092530, 69020289, 76689210, 81200340, 92027052, 106185060, 115033815, 138040578, 153378420, 230067630, 276081156, 345101445, 460135260, 690202890, 1380405780]

約数ペア:

[(1, 1380405780), (2, 690202890), (3, 460135260), (4, 345101445), (5, 276081156), (6, 230067630), (9, 153378420), (10, 138040578), (12, 115033815), (13, 106185060), (15, 92027052), (17, 81200340), (18, 76689210), (20, 69020289), (26, 53092530), (27, 51126140), (30, 46013526), (34, 40600170), (36, 38344605), (39, 35395020), (43, 32102460), (45, 30675684), (51, 27066780), (52, 26546265), (54, 25563070), (60, 23006763), (65, 21237012), (68, 20300085), (78, 17697510), (85, 16240068), (86, 16051230), (90, 15337842), (102, 13533390), (108, 12781535), (117, 11798340), (129, 10700820), (130, 10618506), (135, 10225228), (153, 9022260), (156, 8848755), (170, 8120034), (172, 8025615), (180, 7668921), (195, 7079004), (204, 6766695), (215, 6420492), (221, 6246180), (234, 5899170), (255, 5413356), (258, 5350410), (260, 5309253), (269, 5131620), (270, 5112614), (306, 4511130), (340, 4060017), (351, 3932780), (387, 3566940), (390, 3539502), (430, 3210246), (442, 3123090), (459, 3007420), (468, 2949585), (510, 2706678), (516, 2675205), (538, 2565810), (540, 2556307), (559, 2469420), (585, 2359668), (612, 2255565), (645, 2140164), (663, 2082060), (702, 1966390), (731, 1888380), (765, 1804452), (774, 1783470), (780, 1769751), (807, 1710540), (860, 1605123), (884, 1561545), (918, 1503710), (1020, 1353339), (1076, 1282905), (1105, 1249236), (1118, 1234710), (1161, 1188980), (1170, 1179834), (1290, 1070082), (1326, 1041030), (1345, 1026324), (1404, 983195), (1462, 944190), (1530, 902226), (1548, 891735), (1614, 855270), (1677, 823140), (1755, 786556), (1836, 751855), (1935, 713388), (1989, 694020), (2193, 629460), (2210, 624618), (2236, 617355), (2295, 601484), (2322, 594490), (2340, 589917), (2421, 570180), (2580, 535041), (2652, 520515), (2690, 513162), (2795, 493884), (2924, 472095), (3060, 451113), (3228, 427635), (3315, 416412), (3354, 411570), (3497, 394740), (3510, 393278), (3655, 377676), (3870, 356694), (3978, 347010), (4035, 342108), (4386, 314730), (4420, 312309), (4573, 301860), (4590, 300742), (4644, 297245), (4842, 285090), (5031, 274380), (5380, 256581), (5590, 246942), (5805, 237796), (5967, 231340), (6579, 209820), (6630, 208206), (6708, 205785), (6994, 197370), (7020, 196639), (7263, 190060), (7310, 188838), (7740, 178347), (7956, 173505), (8070, 171054), (8385, 164628), (8772, 157365), (9146, 150930), (9180, 150371), (9503, 145260), (9684, 142545), (9945, 138804), (10062, 137190), (10491, 131580), (10965, 125892), (11180, 123471), (11567, 119340), (11610, 118898), (11934, 115670), (12105, 114036), (13158, 104910), (13260, 104103), (13719, 100620), (13988, 98685), (14526, 95030), (14620, 94419), (15093, 91460), (16140, 85527), (16770, 82314), (17485, 78948), (18292, 75465), (19006, 72630), (19737, 69940), (19890, 69402), (20124, 68595), (20982, 65790), (21930, 62946), (22865, 60372), (23134, 59670), (23220, 59449), (23868, 57835), (24210, 57018), (25155, 54876), (26316, 52455), (27438, 50310), (28509, 48420), (29052, 47515), (29835, 46268), (30186, 45730), (31473, 43860), (32895, 41964), (33540, 41157), (34701, 39780), (34970, 39474), (36315, 38012)]