15678096420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 52038620928

約数和(自身を除く): 36360524508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 97, 105, 106, 137, 140, 159, 194, 210, 212, 265, 274, 291, 318, 371, 388, 411, 420, 485, 530, 548, 582, 636, 679, 685, 742, 795, 822, 959, 970, 1060, 1113, 1164, 1358, 1370, 1455, 1484, 1590, 1644, 1855, 1918, 1940, 2037, 2055, 2226, 2716, 2740, 2809, 2877, 2910, 3180, 3395, 3710, 3836, 4074, 4110, 4452, 4795, 5141, 5565, 5618, 5754, 5820, 6790, 7261, 7420, 8148, 8220, 8427, 9590, 10185, 10282, 11130, 11236, 11508, 13289, 13580, 14045, 14385, 14522, 15423, 16854, 19180, 19663, 20370, 20564, 21783, 22260, 25705, 26578, 28090, 28770, 29044, 30846, 33708, 35987, 36305, 39326, 39867, 40740, 42135, 43566, 50827, 51410, 53156, 56180, 57540, 58989, 61692, 66445, 71974, 72610, 77115, 78652, 79734, 84270, 87132, 93023, 98315, 101654, 102820, 107961, 108915, 117978, 132890, 143948, 145220, 152481, 154230, 159468, 168540, 179935, 186046, 196630, 199335, 203308, 215922, 217830, 235956, 254135, 265780, 272473, 279069, 294945, 304962, 308460, 359870, 372092, 384833, 393260, 398670, 431844, 435660, 465115, 508270, 539805, 544946, 558138, 589890, 609924, 704317, 719740, 762405, 769666, 797340, 817419, 930230, 1016540, 1079610, 1089892, 1116276, 1154499, 1179780, 1362365, 1395345, 1408634, 1524810, 1539332, 1634838, 1860460, 1907311, 1924165, 2112951, 2159220, 2308998, 2693831, 2724730, 2790690, 2817268, 3049620, 3269676, 3521585, 3814622, 3848330, 4087095, 4225902, 4617996, 4930219, 5387662, 5449460, 5581380, 5721933, 5772495, 7043170, 7629244, 7696660, 8081493, 8174190, 8451804, 9536555, 9860438, 10564755, 10775324, 11443866, 11544990, 13469155, 14086340, 14790657, 16162986, 16348380, 19073110, 19720876, 21129510, 22887732, 23089980, 24651095, 26938310, 28609665, 29581314, 32325972, 37328801, 38146220, 40407465, 42259020, 49302190, 53876620, 57219330, 59162628, 73953285, 74657602, 80814930, 98604380, 111986403, 114438660, 147906570, 149315204, 161629860, 186644005, 223972806, 261301607, 295813140, 373288010, 447945612, 522603214, 559932015, 746576020, 783904821, 1045206428, 1119864030, 1306508035, 1567809642, 2239728060, 2613016070, 3135619284, 3919524105, 5226032140, 7839048210, 15678096420]

約数ペア:

[(1, 15678096420), (2, 7839048210), (3, 5226032140), (4, 3919524105), (5, 3135619284), (6, 2613016070), (7, 2239728060), (10, 1567809642), (12, 1306508035), (14, 1119864030), (15, 1045206428), (20, 783904821), (21, 746576020), (28, 559932015), (30, 522603214), (35, 447945612), (42, 373288010), (53, 295813140), (60, 261301607), (70, 223972806), (84, 186644005), (97, 161629860), (105, 149315204), (106, 147906570), (137, 114438660), (140, 111986403), (159, 98604380), (194, 80814930), (210, 74657602), (212, 73953285), (265, 59162628), (274, 57219330), (291, 53876620), (318, 49302190), (371, 42259020), (388, 40407465), (411, 38146220), (420, 37328801), (485, 32325972), (530, 29581314), (548, 28609665), (582, 26938310), (636, 24651095), (679, 23089980), (685, 22887732), (742, 21129510), (795, 19720876), (822, 19073110), (959, 16348380), (970, 16162986), (1060, 14790657), (1113, 14086340), (1164, 13469155), (1358, 11544990), (1370, 11443866), (1455, 10775324), (1484, 10564755), (1590, 9860438), (1644, 9536555), (1855, 8451804), (1918, 8174190), (1940, 8081493), (2037, 7696660), (2055, 7629244), (2226, 7043170), (2716, 5772495), (2740, 5721933), (2809, 5581380), (2877, 5449460), (2910, 5387662), (3180, 4930219), (3395, 4617996), (3710, 4225902), (3836, 4087095), (4074, 3848330), (4110, 3814622), (4452, 3521585), (4795, 3269676), (5141, 3049620), (5565, 2817268), (5618, 2790690), (5754, 2724730), (5820, 2693831), (6790, 2308998), (7261, 2159220), (7420, 2112951), (8148, 1924165), (8220, 1907311), (8427, 1860460), (9590, 1634838), (10185, 1539332), (10282, 1524810), (11130, 1408634), (11236, 1395345), (11508, 1362365), (13289, 1179780), (13580, 1154499), (14045, 1116276), (14385, 1089892), (14522, 1079610), (15423, 1016540), (16854, 930230), (19180, 817419), (19663, 797340), (20370, 769666), (20564, 762405), (21783, 719740), (22260, 704317), (25705, 609924), (26578, 589890), (28090, 558138), (28770, 544946), (29044, 539805), (30846, 508270), (33708, 465115), (35987, 435660), (36305, 431844), (39326, 398670), (39867, 393260), (40740, 384833), (42135, 372092), (43566, 359870), (50827, 308460), (51410, 304962), (53156, 294945), (56180, 279069), (57540, 272473), (58989, 265780), (61692, 254135), (66445, 235956), (71974, 217830), (72610, 215922), (77115, 203308), (78652, 199335), (79734, 196630), (84270, 186046), (87132, 179935), (93023, 168540), (98315, 159468), (101654, 154230), (102820, 152481), (107961, 145220), (108915, 143948), (117978, 132890)]