319534320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4703

約数の個数: 160

約数和(自身を含む): 1159925760

約数和(自身を除く): 840391440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4639, 4920, 5740, 6888, 8610, 9278, 9840, 11480, 13776, 13917, 17220, 18556, 22960, 23195, 27834, 32473, 34440, 37112, 46390, 55668, 64946, 68880, 69585, 74224, 92780, 97419, 111336, 129892, 139170, 162365, 185560, 190199, 194838, 222672, 259784, 278340, 324730, 371120, 380398, 389676, 487095, 519568, 556680, 570597, 649460, 760796, 779352, 950995, 974190, 1113360, 1141194, 1298920, 1331393, 1521592, 1558704, 1901990, 1948380, 2282388, 2597840, 2662786, 2852985, 3043184, 3803980, 3896760, 3994179, 4564776, 5325572, 5705970, 6656965, 7607960, 7793520, 7988358, 9129552, 10651144, 11411940, 13313930, 15215920, 15976716, 19970895, 21302288, 22823880, 26627860, 31953432, 39941790, 45647760, 53255720, 63906864, 79883580, 106511440, 159767160, 319534320]

約数ペア:

[(1, 319534320), (2, 159767160), (3, 106511440), (4, 79883580), (5, 63906864), (6, 53255720), (7, 45647760), (8, 39941790), (10, 31953432), (12, 26627860), (14, 22823880), (15, 21302288), (16, 19970895), (20, 15976716), (21, 15215920), (24, 13313930), (28, 11411940), (30, 10651144), (35, 9129552), (40, 7988358), (41, 7793520), (42, 7607960), (48, 6656965), (56, 5705970), (60, 5325572), (70, 4564776), (80, 3994179), (82, 3896760), (84, 3803980), (105, 3043184), (112, 2852985), (120, 2662786), (123, 2597840), (140, 2282388), (164, 1948380), (168, 1901990), (205, 1558704), (210, 1521592), (240, 1331393), (246, 1298920), (280, 1141194), (287, 1113360), (328, 974190), (336, 950995), (410, 779352), (420, 760796), (492, 649460), (560, 570597), (574, 556680), (615, 519568), (656, 487095), (820, 389676), (840, 380398), (861, 371120), (984, 324730), (1148, 278340), (1230, 259784), (1435, 222672), (1640, 194838), (1680, 190199), (1722, 185560), (1968, 162365), (2296, 139170), (2460, 129892), (2870, 111336), (3280, 97419), (3444, 92780), (4305, 74224), (4592, 69585), (4639, 68880), (4920, 64946), (5740, 55668), (6888, 46390), (8610, 37112), (9278, 34440), (9840, 32473), (11480, 27834), (13776, 23195), (13917, 22960), (17220, 18556)]