391712160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1695

約数の個数: 192

約数和(自身を含む): 1430376192

約数和(自身を除く): 1038664032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1597, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3194, 3360, 3504, 4088, 4380, 4791, 5110, 5840, 6132, 6388, 7008, 7665, 7985, 8176, 8760, 9582, 10220, 11179, 11680, 12264, 12776, 15330, 15970, 16352, 17520, 19164, 20440, 22358, 23955, 24528, 25552, 30660, 31940, 33537, 35040, 38328, 40880, 44716, 47910, 49056, 51104, 55895, 61320, 63880, 67074, 76656, 81760, 89432, 95820, 111790, 116581, 122640, 127760, 134148, 153312, 167685, 178864, 191640, 223580, 233162, 245280, 255520, 268296, 335370, 349743, 357728, 383280, 447160, 466324, 536592, 582905, 670740, 699486, 766560, 816067, 894320, 932648, 1073184, 1165810, 1341480, 1398972, 1632134, 1748715, 1788640, 1865296, 2331620, 2448201, 2682960, 2797944, 3264268, 3497430, 3730592, 4080335, 4663240, 4896402, 5365920, 5595888, 6528536, 6994860, 8160670, 9326480, 9792804, 11191776, 12241005, 13057072, 13989720, 16321340, 18652960, 19585608, 24482010, 26114144, 27979440, 32642680, 39171216, 48964020, 55958880, 65285360, 78342432, 97928040, 130570720, 195856080, 391712160]

約数ペア:

[(1, 391712160), (2, 195856080), (3, 130570720), (4, 97928040), (5, 78342432), (6, 65285360), (7, 55958880), (8, 48964020), (10, 39171216), (12, 32642680), (14, 27979440), (15, 26114144), (16, 24482010), (20, 19585608), (21, 18652960), (24, 16321340), (28, 13989720), (30, 13057072), (32, 12241005), (35, 11191776), (40, 9792804), (42, 9326480), (48, 8160670), (56, 6994860), (60, 6528536), (70, 5595888), (73, 5365920), (80, 4896402), (84, 4663240), (96, 4080335), (105, 3730592), (112, 3497430), (120, 3264268), (140, 2797944), (146, 2682960), (160, 2448201), (168, 2331620), (210, 1865296), (219, 1788640), (224, 1748715), (240, 1632134), (280, 1398972), (292, 1341480), (336, 1165810), (365, 1073184), (420, 932648), (438, 894320), (480, 816067), (511, 766560), (560, 699486), (584, 670740), (672, 582905), (730, 536592), (840, 466324), (876, 447160), (1022, 383280), (1095, 357728), (1120, 349743), (1168, 335370), (1460, 268296), (1533, 255520), (1597, 245280), (1680, 233162), (1752, 223580), (2044, 191640), (2190, 178864), (2336, 167685), (2555, 153312), (2920, 134148), (3066, 127760), (3194, 122640), (3360, 116581), (3504, 111790), (4088, 95820), (4380, 89432), (4791, 81760), (5110, 76656), (5840, 67074), (6132, 63880), (6388, 61320), (7008, 55895), (7665, 51104), (7985, 49056), (8176, 47910), (8760, 44716), (9582, 40880), (10220, 38328), (11179, 35040), (11680, 33537), (12264, 31940), (12776, 30660), (15330, 25552), (15970, 24528), (16352, 23955), (17520, 22358), (19164, 20440)]