355664820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 1218792960

約数和(自身を除く): 863128140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 109, 119, 140, 170, 204, 210, 218, 238, 255, 327, 340, 357, 420, 436, 457, 476, 510, 545, 595, 654, 714, 763, 914, 1020, 1090, 1190, 1308, 1371, 1428, 1526, 1635, 1785, 1828, 1853, 2180, 2285, 2289, 2380, 2742, 3052, 3199, 3270, 3570, 3706, 3815, 4570, 4578, 5484, 5559, 6398, 6540, 6855, 7140, 7412, 7630, 7769, 9140, 9156, 9265, 9597, 11118, 11445, 12796, 12971, 13710, 15260, 15538, 15995, 18530, 19194, 22236, 22890, 23307, 25942, 27420, 27795, 31076, 31990, 37060, 38388, 38845, 38913, 45780, 46614, 47985, 49813, 51884, 54383, 55590, 63980, 64855, 77690, 77826, 93228, 95970, 99626, 108766, 111180, 116535, 129710, 149439, 155380, 155652, 163149, 191940, 194565, 199252, 217532, 233070, 249065, 259420, 271915, 298878, 326298, 348691, 389130, 466140, 498130, 543830, 597756, 652596, 697382, 747195, 778260, 815745, 846821, 996260, 1046073, 1087660, 1394764, 1494390, 1631490, 1693642, 1743455, 2092146, 2540463, 2988780, 3262980, 3387284, 3486910, 4184292, 4234105, 5080926, 5230365, 5927747, 6973820, 8468210, 10161852, 10460730, 11855494, 12702315, 16936420, 17783241, 20921460, 23710988, 25404630, 29638735, 35566482, 50809260, 59277470, 71132964, 88916205, 118554940, 177832410, 355664820]

約数ペア:

[(1, 355664820), (2, 177832410), (3, 118554940), (4, 88916205), (5, 71132964), (6, 59277470), (7, 50809260), (10, 35566482), (12, 29638735), (14, 25404630), (15, 23710988), (17, 20921460), (20, 17783241), (21, 16936420), (28, 12702315), (30, 11855494), (34, 10460730), (35, 10161852), (42, 8468210), (51, 6973820), (60, 5927747), (68, 5230365), (70, 5080926), (84, 4234105), (85, 4184292), (102, 3486910), (105, 3387284), (109, 3262980), (119, 2988780), (140, 2540463), (170, 2092146), (204, 1743455), (210, 1693642), (218, 1631490), (238, 1494390), (255, 1394764), (327, 1087660), (340, 1046073), (357, 996260), (420, 846821), (436, 815745), (457, 778260), (476, 747195), (510, 697382), (545, 652596), (595, 597756), (654, 543830), (714, 498130), (763, 466140), (914, 389130), (1020, 348691), (1090, 326298), (1190, 298878), (1308, 271915), (1371, 259420), (1428, 249065), (1526, 233070), (1635, 217532), (1785, 199252), (1828, 194565), (1853, 191940), (2180, 163149), (2285, 155652), (2289, 155380), (2380, 149439), (2742, 129710), (3052, 116535), (3199, 111180), (3270, 108766), (3570, 99626), (3706, 95970), (3815, 93228), (4570, 77826), (4578, 77690), (5484, 64855), (5559, 63980), (6398, 55590), (6540, 54383), (6855, 51884), (7140, 49813), (7412, 47985), (7630, 46614), (7769, 45780), (9140, 38913), (9156, 38845), (9265, 38388), (9597, 37060), (11118, 31990), (11445, 31076), (12796, 27795), (12971, 27420), (13710, 25942), (15260, 23307), (15538, 22890), (15995, 22236), (18530, 19194)]