1840254080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 256

約数和(自身を含む): 5412821760

約数和(自身を除く): 3572567680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 73, 80, 85, 112, 119, 128, 136, 140, 146, 160, 170, 224, 238, 272, 280, 292, 320, 331, 340, 365, 448, 476, 511, 544, 560, 584, 595, 640, 662, 680, 730, 896, 952, 1022, 1088, 1120, 1168, 1190, 1241, 1324, 1360, 1460, 1655, 1904, 2044, 2176, 2240, 2317, 2336, 2380, 2482, 2555, 2648, 2720, 2920, 3310, 3808, 4088, 4480, 4634, 4672, 4760, 4964, 5110, 5296, 5440, 5627, 5840, 6205, 6620, 7616, 8176, 8687, 9268, 9344, 9520, 9928, 10220, 10592, 10880, 11254, 11585, 11680, 12410, 13240, 15232, 16352, 17374, 18536, 19040, 19856, 20440, 21184, 22508, 23170, 23360, 24163, 24820, 26480, 28135, 32704, 34748, 37072, 38080, 39389, 39712, 40880, 42368, 43435, 45016, 46340, 46720, 48326, 49640, 52960, 56270, 65408, 69496, 74144, 76160, 78778, 79424, 81760, 86870, 90032, 92680, 96652, 99280, 105920, 112540, 120815, 138992, 148288, 157556, 158848, 163520, 169141, 173740, 180064, 185360, 193304, 196945, 198560, 211840, 225080, 241630, 277984, 296576, 315112, 327040, 338282, 347480, 360128, 370720, 386608, 393890, 397120, 410771, 450160, 483260, 555968, 630224, 676564, 694960, 720256, 741440, 773216, 787780, 794240, 821542, 845705, 900320, 966520, 1111936, 1260448, 1353128, 1389920, 1482880, 1546432, 1575560, 1643084, 1691410, 1800640, 1933040, 2053855, 2520896, 2706256, 2779840, 2875397, 3092864, 3151120, 3286168, 3382820, 3601280, 3866080, 4107710, 5041792, 5412512, 5559680, 5750794, 6302240, 6572336, 6765640, 7732160, 8215420, 10825024, 11501588, 12604480, 13144672, 13531280, 14376985, 15464320, 16430840, 21650048, 23003176, 25208960, 26289344, 27062560, 28753970, 32861680, 46006352, 52578688, 54125120, 57507940, 65723360, 92012704, 108250240, 115015880, 131446720, 184025408, 230031760, 262893440, 368050816, 460063520, 920127040, 1840254080]

約数ペア:

[(1, 1840254080), (2, 920127040), (4, 460063520), (5, 368050816), (7, 262893440), (8, 230031760), (10, 184025408), (14, 131446720), (16, 115015880), (17, 108250240), (20, 92012704), (28, 65723360), (32, 57507940), (34, 54125120), (35, 52578688), (40, 46006352), (56, 32861680), (64, 28753970), (68, 27062560), (70, 26289344), (73, 25208960), (80, 23003176), (85, 21650048), (112, 16430840), (119, 15464320), (128, 14376985), (136, 13531280), (140, 13144672), (146, 12604480), (160, 11501588), (170, 10825024), (224, 8215420), (238, 7732160), (272, 6765640), (280, 6572336), (292, 6302240), (320, 5750794), (331, 5559680), (340, 5412512), (365, 5041792), (448, 4107710), (476, 3866080), (511, 3601280), (544, 3382820), (560, 3286168), (584, 3151120), (595, 3092864), (640, 2875397), (662, 2779840), (680, 2706256), (730, 2520896), (896, 2053855), (952, 1933040), (1022, 1800640), (1088, 1691410), (1120, 1643084), (1168, 1575560), (1190, 1546432), (1241, 1482880), (1324, 1389920), (1360, 1353128), (1460, 1260448), (1655, 1111936), (1904, 966520), (2044, 900320), (2176, 845705), (2240, 821542), (2317, 794240), (2336, 787780), (2380, 773216), (2482, 741440), (2555, 720256), (2648, 694960), (2720, 676564), (2920, 630224), (3310, 555968), (3808, 483260), (4088, 450160), (4480, 410771), (4634, 397120), (4672, 393890), (4760, 386608), (4964, 370720), (5110, 360128), (5296, 347480), (5440, 338282), (5627, 327040), (5840, 315112), (6205, 296576), (6620, 277984), (7616, 241630), (8176, 225080), (8687, 211840), (9268, 198560), (9344, 196945), (9520, 193304), (9928, 185360), (10220, 180064), (10592, 173740), (10880, 169141), (11254, 163520), (11585, 158848), (11680, 157556), (12410, 148288), (13240, 138992), (15232, 120815), (16352, 112540), (17374, 105920), (18536, 99280), (19040, 96652), (19856, 92680), (20440, 90032), (21184, 86870), (22508, 81760), (23170, 79424), (23360, 78778), (24163, 76160), (24820, 74144), (26480, 69496), (28135, 65408), (32704, 56270), (34748, 52960), (37072, 49640), (38080, 48326), (39389, 46720), (39712, 46340), (40880, 45016), (42368, 43435)]