1553400480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2507

約数の個数: 192

約数和(自身を含む): 5225472000

約数和(自身を除く): 3672071520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 480, 568, 570, 608, 710, 760, 852, 912, 1065, 1136, 1140, 1349, 1420, 1520, 1704, 1824, 2130, 2272, 2280, 2399, 2698, 2840, 3040, 3408, 4047, 4260, 4560, 4798, 5396, 5680, 6745, 6816, 7197, 8094, 8520, 9120, 9596, 10792, 11360, 11995, 13490, 14394, 16188, 17040, 19192, 20235, 21584, 23990, 26980, 28788, 32376, 34080, 35985, 38384, 40470, 43168, 45581, 47980, 53960, 57576, 64752, 71970, 76768, 80940, 91162, 95960, 107920, 115152, 129504, 136743, 143940, 161880, 170329, 182324, 191920, 215840, 227905, 230304, 273486, 287880, 323760, 340658, 364648, 383840, 455810, 510987, 546972, 575760, 647520, 681316, 683715, 729296, 851645, 911620, 1021974, 1093944, 1151520, 1362632, 1367430, 1458592, 1703290, 1823240, 2043948, 2187888, 2554935, 2725264, 2734860, 3236251, 3406580, 3646480, 4087896, 4375776, 5109870, 5450528, 5469720, 6472502, 6813160, 7292960, 8175792, 9708753, 10219740, 10939440, 12945004, 13626320, 16181255, 16351584, 19417506, 20439480, 21878880, 25890008, 27252640, 32362510, 38835012, 40878960, 48543765, 51780016, 64725020, 77670024, 81757920, 97087530, 103560032, 129450040, 155340048, 194175060, 258900080, 310680096, 388350120, 517800160, 776700240, 1553400480]

約数ペア:

[(1, 1553400480), (2, 776700240), (3, 517800160), (4, 388350120), (5, 310680096), (6, 258900080), (8, 194175060), (10, 155340048), (12, 129450040), (15, 103560032), (16, 97087530), (19, 81757920), (20, 77670024), (24, 64725020), (30, 51780016), (32, 48543765), (38, 40878960), (40, 38835012), (48, 32362510), (57, 27252640), (60, 25890008), (71, 21878880), (76, 20439480), (80, 19417506), (95, 16351584), (96, 16181255), (114, 13626320), (120, 12945004), (142, 10939440), (152, 10219740), (160, 9708753), (190, 8175792), (213, 7292960), (228, 6813160), (240, 6472502), (284, 5469720), (285, 5450528), (304, 5109870), (355, 4375776), (380, 4087896), (426, 3646480), (456, 3406580), (480, 3236251), (568, 2734860), (570, 2725264), (608, 2554935), (710, 2187888), (760, 2043948), (852, 1823240), (912, 1703290), (1065, 1458592), (1136, 1367430), (1140, 1362632), (1349, 1151520), (1420, 1093944), (1520, 1021974), (1704, 911620), (1824, 851645), (2130, 729296), (2272, 683715), (2280, 681316), (2399, 647520), (2698, 575760), (2840, 546972), (3040, 510987), (3408, 455810), (4047, 383840), (4260, 364648), (4560, 340658), (4798, 323760), (5396, 287880), (5680, 273486), (6745, 230304), (6816, 227905), (7197, 215840), (8094, 191920), (8520, 182324), (9120, 170329), (9596, 161880), (10792, 143940), (11360, 136743), (11995, 129504), (13490, 115152), (14394, 107920), (16188, 95960), (17040, 91162), (19192, 80940), (20235, 76768), (21584, 71970), (23990, 64752), (26980, 57576), (28788, 53960), (32376, 47980), (34080, 45581), (35985, 43168), (38384, 40470)]