407703660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 1422489600

約数和(自身を除く): 1014785940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 623, 780, 839, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1678, 1780, 1820, 1869, 2314, 2492, 2517, 2670, 2730, 3115, 3356, 3471, 3738, 4195, 4628, 5034, 5340, 5460, 5785, 5873, 6230, 6942, 7476, 8099, 8390, 9345, 10068, 10907, 11570, 11746, 12460, 12585, 13884, 16198, 16780, 17355, 17619, 18690, 21814, 23140, 23492, 24297, 25170, 29365, 32396, 32721, 34710, 35238, 37380, 40495, 43628, 48594, 50340, 54535, 58730, 65442, 69420, 70476, 74671, 76349, 80990, 88095, 97188, 109070, 117460, 121485, 130884, 149342, 152698, 161980, 163605, 176190, 218140, 224013, 229047, 242970, 298684, 305396, 327210, 352380, 373355, 381745, 448026, 458094, 485940, 522697, 654420, 746710, 763490, 896052, 916188, 970723, 1045394, 1120065, 1145235, 1493420, 1526980, 1568091, 1941446, 2090788, 2240130, 2290470, 2613485, 2912169, 3136182, 3882892, 4480260, 4580940, 4853615, 5226970, 5824338, 6272364, 6795061, 7840455, 9707230, 10453940, 11648676, 13590122, 14560845, 15680910, 19414460, 20385183, 27180244, 29121690, 31361820, 33975305, 40770366, 58243380, 67950610, 81540732, 101925915, 135901220, 203851830, 407703660]

約数ペア:

[(1, 407703660), (2, 203851830), (3, 135901220), (4, 101925915), (5, 81540732), (6, 67950610), (7, 58243380), (10, 40770366), (12, 33975305), (13, 31361820), (14, 29121690), (15, 27180244), (20, 20385183), (21, 19414460), (26, 15680910), (28, 14560845), (30, 13590122), (35, 11648676), (39, 10453940), (42, 9707230), (52, 7840455), (60, 6795061), (65, 6272364), (70, 5824338), (78, 5226970), (84, 4853615), (89, 4580940), (91, 4480260), (105, 3882892), (130, 3136182), (140, 2912169), (156, 2613485), (178, 2290470), (182, 2240130), (195, 2090788), (210, 1941446), (260, 1568091), (267, 1526980), (273, 1493420), (356, 1145235), (364, 1120065), (390, 1045394), (420, 970723), (445, 916188), (455, 896052), (534, 763490), (546, 746710), (623, 654420), (780, 522697), (839, 485940), (890, 458094), (910, 448026), (1068, 381745), (1092, 373355), (1157, 352380), (1246, 327210), (1335, 305396), (1365, 298684), (1678, 242970), (1780, 229047), (1820, 224013), (1869, 218140), (2314, 176190), (2492, 163605), (2517, 161980), (2670, 152698), (2730, 149342), (3115, 130884), (3356, 121485), (3471, 117460), (3738, 109070), (4195, 97188), (4628, 88095), (5034, 80990), (5340, 76349), (5460, 74671), (5785, 70476), (5873, 69420), (6230, 65442), (6942, 58730), (7476, 54535), (8099, 50340), (8390, 48594), (9345, 43628), (10068, 40495), (10907, 37380), (11570, 35238), (11746, 34710), (12460, 32721), (12585, 32396), (13884, 29365), (16198, 25170), (16780, 24297), (17355, 23492), (17619, 23140), (18690, 21814)]