1760921820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3849

約数の個数: 216

約数和(自身を含む): 6332455584

約数和(自身を除く): 4571533764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 371, 420, 441, 477, 490, 530, 588, 630, 636, 735, 742, 795, 882, 954, 980, 1060, 1113, 1260, 1470, 1484, 1590, 1764, 1855, 1908, 2205, 2226, 2385, 2597, 2940, 3180, 3339, 3710, 3767, 4410, 4452, 4770, 5194, 5565, 6678, 7420, 7534, 7791, 8820, 9540, 10388, 11130, 11301, 12985, 13356, 15068, 15582, 16695, 18835, 22260, 22602, 23373, 25970, 26369, 31164, 33390, 33903, 37670, 38955, 45204, 46746, 51940, 52738, 56505, 66780, 67806, 75340, 77910, 79107, 93492, 105476, 113010, 116865, 131845, 135612, 155820, 158214, 169515, 184583, 199651, 226020, 233730, 237321, 263690, 316428, 339030, 369166, 395535, 399302, 467460, 474642, 527380, 553749, 598953, 678060, 738332, 791070, 798604, 922915, 949284, 998255, 1107498, 1186605, 1197906, 1397557, 1582140, 1661247, 1796859, 1845830, 1996510, 2214996, 2373210, 2395812, 2768745, 2795114, 2994765, 3322494, 3593718, 3691660, 3993020, 4192671, 4746420, 5537490, 5590228, 5989530, 6644988, 6987785, 7187436, 8306235, 8385342, 8984295, 9782899, 11074980, 11979060, 12578013, 13975570, 16612470, 16770684, 17968590, 19565798, 20963355, 25156026, 27951140, 29348697, 33224940, 35937180, 39131596, 41926710, 48914495, 50312052, 58697394, 62890065, 83853420, 88046091, 97828990, 117394788, 125780130, 146743485, 176092182, 195657980, 251560260, 293486970, 352184364, 440230455, 586973940, 880460910, 1760921820]

約数ペア:

[(1, 1760921820), (2, 880460910), (3, 586973940), (4, 440230455), (5, 352184364), (6, 293486970), (7, 251560260), (9, 195657980), (10, 176092182), (12, 146743485), (14, 125780130), (15, 117394788), (18, 97828990), (20, 88046091), (21, 83853420), (28, 62890065), (30, 58697394), (35, 50312052), (36, 48914495), (42, 41926710), (45, 39131596), (49, 35937180), (53, 33224940), (60, 29348697), (63, 27951140), (70, 25156026), (84, 20963355), (90, 19565798), (98, 17968590), (105, 16770684), (106, 16612470), (126, 13975570), (140, 12578013), (147, 11979060), (159, 11074980), (180, 9782899), (196, 8984295), (210, 8385342), (212, 8306235), (245, 7187436), (252, 6987785), (265, 6644988), (294, 5989530), (315, 5590228), (318, 5537490), (371, 4746420), (420, 4192671), (441, 3993020), (477, 3691660), (490, 3593718), (530, 3322494), (588, 2994765), (630, 2795114), (636, 2768745), (735, 2395812), (742, 2373210), (795, 2214996), (882, 1996510), (954, 1845830), (980, 1796859), (1060, 1661247), (1113, 1582140), (1260, 1397557), (1470, 1197906), (1484, 1186605), (1590, 1107498), (1764, 998255), (1855, 949284), (1908, 922915), (2205, 798604), (2226, 791070), (2385, 738332), (2597, 678060), (2940, 598953), (3180, 553749), (3339, 527380), (3710, 474642), (3767, 467460), (4410, 399302), (4452, 395535), (4770, 369166), (5194, 339030), (5565, 316428), (6678, 263690), (7420, 237321), (7534, 233730), (7791, 226020), (8820, 199651), (9540, 184583), (10388, 169515), (11130, 158214), (11301, 155820), (12985, 135612), (13356, 131845), (15068, 116865), (15582, 113010), (16695, 105476), (18835, 93492), (22260, 79107), (22602, 77910), (23373, 75340), (25970, 67806), (26369, 66780), (31164, 56505), (33390, 52738), (33903, 51940), (37670, 46746), (38955, 45204)]