1600973920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3613

約数の個数: 192

約数和(自身を含む): 4806660096

約数和(自身を除く): 3205686176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3547, 3640, 4030, 4340, 4960, 5642, 6448, 6944, 7094, 7280, 8060, 8680, 11284, 12896, 14105, 14188, 14560, 16120, 17360, 17735, 22568, 24829, 28210, 28376, 32240, 34720, 35470, 45136, 46111, 49658, 56420, 56752, 64480, 70940, 90272, 92222, 99316, 109957, 112840, 113504, 124145, 141880, 184444, 198632, 219914, 225680, 230555, 248290, 283760, 322777, 368888, 397264, 439828, 451360, 461110, 496580, 549785, 567520, 645554, 737776, 769699, 794528, 879656, 922220, 993160, 1099570, 1291108, 1429441, 1475552, 1539398, 1613885, 1759312, 1844440, 1986320, 2199140, 2582216, 2858882, 3078796, 3227770, 3518624, 3688880, 3848495, 3972640, 4398280, 5164432, 5717764, 6157592, 6455540, 7147205, 7377760, 7696990, 8796560, 10006087, 10328864, 11435528, 12315184, 12911080, 14294410, 15393980, 17593120, 20012174, 22871056, 24630368, 25822160, 28588820, 30787960, 40024348, 45742112, 50030435, 51644320, 57177640, 61575920, 80048696, 100060870, 114355280, 123151840, 160097392, 200121740, 228710560, 320194784, 400243480, 800486960, 1600973920]

約数ペア:

[(1, 1600973920), (2, 800486960), (4, 400243480), (5, 320194784), (7, 228710560), (8, 200121740), (10, 160097392), (13, 123151840), (14, 114355280), (16, 100060870), (20, 80048696), (26, 61575920), (28, 57177640), (31, 51644320), (32, 50030435), (35, 45742112), (40, 40024348), (52, 30787960), (56, 28588820), (62, 25822160), (65, 24630368), (70, 22871056), (80, 20012174), (91, 17593120), (104, 15393980), (112, 14294410), (124, 12911080), (130, 12315184), (140, 11435528), (155, 10328864), (160, 10006087), (182, 8796560), (208, 7696990), (217, 7377760), (224, 7147205), (248, 6455540), (260, 6157592), (280, 5717764), (310, 5164432), (364, 4398280), (403, 3972640), (416, 3848495), (434, 3688880), (455, 3518624), (496, 3227770), (520, 3078796), (560, 2858882), (620, 2582216), (728, 2199140), (806, 1986320), (868, 1844440), (910, 1759312), (992, 1613885), (1040, 1539398), (1085, 1475552), (1120, 1429441), (1240, 1291108), (1456, 1099570), (1612, 993160), (1736, 922220), (1820, 879656), (2015, 794528), (2080, 769699), (2170, 737776), (2480, 645554), (2821, 567520), (2912, 549785), (3224, 496580), (3472, 461110), (3547, 451360), (3640, 439828), (4030, 397264), (4340, 368888), (4960, 322777), (5642, 283760), (6448, 248290), (6944, 230555), (7094, 225680), (7280, 219914), (8060, 198632), (8680, 184444), (11284, 141880), (12896, 124145), (14105, 113504), (14188, 112840), (14560, 109957), (16120, 99316), (17360, 92222), (17735, 90272), (22568, 70940), (24829, 64480), (28210, 56752), (28376, 56420), (32240, 49658), (34720, 46111), (35470, 45136)]