13199909940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{10789}}^1$

素因数の和:11782

約数の個数: 144

約数和(自身を含む): 45811059840

約数和(自身を除く): 32611149900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 971, 1260, 1942, 2913, 3884, 4855, 5826, 6797, 8739, 9710, 10789, 11652, 13594, 14565, 17478, 19420, 20391, 21578, 27188, 29130, 32367, 33985, 34956, 40782, 43156, 43695, 53945, 58260, 61173, 64734, 67970, 75523, 81564, 87390, 97101, 101955, 107890, 122346, 129468, 135940, 151046, 161835, 174780, 194202, 203910, 215780, 226569, 244692, 302092, 305865, 323670, 377615, 388404, 407820, 453138, 485505, 611730, 647340, 679707, 755230, 906276, 971010, 1132845, 1223460, 1359414, 1510460, 1942020, 2265690, 2718828, 3398535, 4531380, 6797070, 10476119, 13594140, 20952238, 31428357, 41904476, 52380595, 62856714, 73332833, 94285071, 104761190, 125713428, 146665666, 157141785, 188570142, 209522380, 219998499, 293331332, 314283570, 366664165, 377140284, 439996998, 471425355, 628567140, 659995497, 733328330, 879993996, 942850710, 1099992495, 1319990994, 1466656660, 1885701420, 2199984990, 2639981988, 3299977485, 4399969980, 6599954970, 13199909940]

約数ペア:

[(1, 13199909940), (2, 6599954970), (3, 4399969980), (4, 3299977485), (5, 2639981988), (6, 2199984990), (7, 1885701420), (9, 1466656660), (10, 1319990994), (12, 1099992495), (14, 942850710), (15, 879993996), (18, 733328330), (20, 659995497), (21, 628567140), (28, 471425355), (30, 439996998), (35, 377140284), (36, 366664165), (42, 314283570), (45, 293331332), (60, 219998499), (63, 209522380), (70, 188570142), (84, 157141785), (90, 146665666), (105, 125713428), (126, 104761190), (140, 94285071), (180, 73332833), (210, 62856714), (252, 52380595), (315, 41904476), (420, 31428357), (630, 20952238), (971, 13594140), (1260, 10476119), (1942, 6797070), (2913, 4531380), (3884, 3398535), (4855, 2718828), (5826, 2265690), (6797, 1942020), (8739, 1510460), (9710, 1359414), (10789, 1223460), (11652, 1132845), (13594, 971010), (14565, 906276), (17478, 755230), (19420, 679707), (20391, 647340), (21578, 611730), (27188, 485505), (29130, 453138), (32367, 407820), (33985, 388404), (34956, 377615), (40782, 323670), (43156, 305865), (43695, 302092), (53945, 244692), (58260, 226569), (61173, 215780), (64734, 203910), (67970, 194202), (75523, 174780), (81564, 161835), (87390, 151046), (97101, 135940), (101955, 129468), (107890, 122346)]