440946480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1567899648

約数和(自身を除く): 1126953168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 47, 48, 52, 60, 62, 65, 78, 80, 93, 94, 97, 104, 120, 124, 130, 141, 155, 156, 186, 188, 194, 195, 208, 235, 240, 248, 260, 282, 291, 310, 312, 372, 376, 388, 390, 403, 465, 470, 485, 496, 520, 564, 582, 611, 620, 624, 705, 744, 752, 776, 780, 806, 930, 940, 970, 1040, 1128, 1164, 1209, 1222, 1240, 1261, 1410, 1455, 1457, 1488, 1552, 1560, 1612, 1833, 1860, 1880, 1940, 2015, 2256, 2328, 2418, 2444, 2480, 2522, 2820, 2910, 2914, 3007, 3055, 3120, 3224, 3666, 3720, 3760, 3783, 3880, 4030, 4371, 4559, 4656, 4836, 4888, 5044, 5640, 5820, 5828, 6014, 6045, 6110, 6305, 6448, 7285, 7332, 7440, 7566, 7760, 8060, 8742, 9021, 9118, 9165, 9672, 9776, 10088, 11280, 11640, 11656, 12028, 12090, 12220, 12610, 13677, 14570, 14664, 15035, 15132, 16120, 17484, 18042, 18236, 18330, 18915, 18941, 19344, 20176, 21855, 22795, 23280, 23312, 24056, 24180, 24440, 25220, 27354, 29140, 29328, 30070, 30264, 32240, 34968, 36084, 36472, 36660, 37830, 37882, 39091, 43710, 45105, 45590, 48112, 48360, 48880, 50440, 54708, 56823, 58280, 59267, 60140, 60528, 68385, 69936, 72168, 72944, 73320, 75660, 75764, 78182, 87420, 90210, 91180, 94705, 96720, 100880, 109416, 113646, 116560, 117273, 118534, 120280, 136770, 141329, 144336, 146640, 151320, 151528, 156364, 174840, 177801, 180420, 182360, 189410, 195455, 218832, 227292, 234546, 237068, 240560, 273540, 282658, 284115, 296335, 302640, 303056, 312728, 349680, 355602, 360840, 364720, 378820, 390910, 423987, 454584, 469092, 474136, 547080, 565316, 568230, 586365, 592670, 625456, 706645, 711204, 721680, 757640, 781820, 847974, 889005, 909168, 938184, 948272, 1094160, 1130632, 1136460, 1172730, 1185340, 1413290, 1422408, 1515280, 1563640, 1695948, 1778010, 1837277, 1876368, 2119935, 2261264, 2272920, 2345460, 2370680, 2826580, 2844816, 3127280, 3391896, 3556020, 3674554, 4239870, 4545840, 4690920, 4741360, 5511831, 5653160, 6783792, 7112040, 7349108, 8479740, 9186385, 9381840, 11023662, 11306320, 14224080, 14698216, 16959480, 18372770, 22047324, 27559155, 29396432, 33918960, 36745540, 44094648, 55118310, 73491080, 88189296, 110236620, 146982160, 220473240, 440946480]

約数ペア:

[(1, 440946480), (2, 220473240), (3, 146982160), (4, 110236620), (5, 88189296), (6, 73491080), (8, 55118310), (10, 44094648), (12, 36745540), (13, 33918960), (15, 29396432), (16, 27559155), (20, 22047324), (24, 18372770), (26, 16959480), (30, 14698216), (31, 14224080), (39, 11306320), (40, 11023662), (47, 9381840), (48, 9186385), (52, 8479740), (60, 7349108), (62, 7112040), (65, 6783792), (78, 5653160), (80, 5511831), (93, 4741360), (94, 4690920), (97, 4545840), (104, 4239870), (120, 3674554), (124, 3556020), (130, 3391896), (141, 3127280), (155, 2844816), (156, 2826580), (186, 2370680), (188, 2345460), (194, 2272920), (195, 2261264), (208, 2119935), (235, 1876368), (240, 1837277), (248, 1778010), (260, 1695948), (282, 1563640), (291, 1515280), (310, 1422408), (312, 1413290), (372, 1185340), (376, 1172730), (388, 1136460), (390, 1130632), (403, 1094160), (465, 948272), (470, 938184), (485, 909168), (496, 889005), (520, 847974), (564, 781820), (582, 757640), (611, 721680), (620, 711204), (624, 706645), (705, 625456), (744, 592670), (752, 586365), (776, 568230), (780, 565316), (806, 547080), (930, 474136), (940, 469092), (970, 454584), (1040, 423987), (1128, 390910), (1164, 378820), (1209, 364720), (1222, 360840), (1240, 355602), (1261, 349680), (1410, 312728), (1455, 303056), (1457, 302640), (1488, 296335), (1552, 284115), (1560, 282658), (1612, 273540), (1833, 240560), (1860, 237068), (1880, 234546), (1940, 227292), (2015, 218832), (2256, 195455), (2328, 189410), (2418, 182360), (2444, 180420), (2480, 177801), (2522, 174840), (2820, 156364), (2910, 151528), (2914, 151320), (3007, 146640), (3055, 144336), (3120, 141329), (3224, 136770), (3666, 120280), (3720, 118534), (3760, 117273), (3783, 116560), (3880, 113646), (4030, 109416), (4371, 100880), (4559, 96720), (4656, 94705), (4836, 91180), (4888, 90210), (5044, 87420), (5640, 78182), (5820, 75764), (5828, 75660), (6014, 73320), (6045, 72944), (6110, 72168), (6305, 69936), (6448, 68385), (7285, 60528), (7332, 60140), (7440, 59267), (7566, 58280), (7760, 56823), (8060, 54708), (8742, 50440), (9021, 48880), (9118, 48360), (9165, 48112), (9672, 45590), (9776, 45105), (10088, 43710), (11280, 39091), (11640, 37882), (11656, 37830), (12028, 36660), (12090, 36472), (12220, 36084), (12610, 34968), (13677, 32240), (14570, 30264), (14664, 30070), (15035, 29328), (15132, 29140), (16120, 27354), (17484, 25220), (18042, 24440), (18236, 24180), (18330, 24056), (18915, 23312), (18941, 23280), (19344, 22795), (20176, 21855)]