156926490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 460961280

約数和(自身を除く): 304034790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 113, 119, 170, 210, 226, 238, 255, 339, 357, 389, 510, 565, 595, 678, 714, 778, 791, 1130, 1167, 1190, 1582, 1695, 1785, 1921, 1945, 2334, 2373, 2723, 3390, 3570, 3842, 3890, 3955, 4746, 5446, 5763, 5835, 6613, 7910, 8169, 9605, 11526, 11670, 11865, 13226, 13447, 13615, 16338, 19210, 19839, 23730, 26894, 27230, 28815, 33065, 39678, 40341, 40845, 43957, 46291, 57630, 66130, 67235, 80682, 81690, 87914, 92582, 99195, 131871, 134470, 138873, 198390, 201705, 219785, 231455, 263742, 277746, 307699, 403410, 439570, 462910, 615398, 659355, 694365, 747269, 923097, 1318710, 1388730, 1494538, 1538495, 1846194, 2241807, 3076990, 3736345, 4483614, 4615485, 5230883, 7472690, 9230970, 10461766, 11209035, 15692649, 22418070, 26154415, 31385298, 52308830, 78463245, 156926490]

約数ペア:

[(1, 156926490), (2, 78463245), (3, 52308830), (5, 31385298), (6, 26154415), (7, 22418070), (10, 15692649), (14, 11209035), (15, 10461766), (17, 9230970), (21, 7472690), (30, 5230883), (34, 4615485), (35, 4483614), (42, 3736345), (51, 3076990), (70, 2241807), (85, 1846194), (102, 1538495), (105, 1494538), (113, 1388730), (119, 1318710), (170, 923097), (210, 747269), (226, 694365), (238, 659355), (255, 615398), (339, 462910), (357, 439570), (389, 403410), (510, 307699), (565, 277746), (595, 263742), (678, 231455), (714, 219785), (778, 201705), (791, 198390), (1130, 138873), (1167, 134470), (1190, 131871), (1582, 99195), (1695, 92582), (1785, 87914), (1921, 81690), (1945, 80682), (2334, 67235), (2373, 66130), (2723, 57630), (3390, 46291), (3570, 43957), (3842, 40845), (3890, 40341), (3955, 39678), (4746, 33065), (5446, 28815), (5763, 27230), (5835, 26894), (6613, 23730), (7910, 19839), (8169, 19210), (9605, 16338), (11526, 13615), (11670, 13447), (11865, 13226)]