212441280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 168

約数和(自身を含む): 713030832

約数和(自身を除く): 500589552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 608, 613, 722, 760, 912, 960, 1083, 1140, 1216, 1226, 1444, 1520, 1805, 1824, 1839, 2166, 2280, 2452, 2888, 3040, 3065, 3610, 3648, 3678, 4332, 4560, 4904, 5415, 5776, 6080, 6130, 7220, 7356, 8664, 9120, 9195, 9808, 10830, 11552, 11647, 12260, 14440, 14712, 17328, 18240, 18390, 19616, 21660, 23104, 23294, 24520, 28880, 29424, 34656, 34941, 36780, 39232, 43320, 46588, 49040, 57760, 58235, 58848, 69312, 69882, 73560, 86640, 93176, 98080, 115520, 116470, 117696, 139764, 147120, 173280, 174705, 186352, 196160, 221293, 232940, 279528, 294240, 346560, 349410, 372704, 442586, 465880, 559056, 588480, 663879, 698820, 745408, 885172, 931760, 1106465, 1118112, 1327758, 1397640, 1770344, 1863520, 2212930, 2236224, 2655516, 2795280, 3319395, 3540688, 3727040, 4425860, 5311032, 5590560, 6638790, 7081376, 8851720, 10622064, 11181120, 13277580, 14162752, 17703440, 21244128, 26555160, 35406880, 42488256, 53110320, 70813760, 106220640, 212441280]

約数ペア:

[(1, 212441280), (2, 106220640), (3, 70813760), (4, 53110320), (5, 42488256), (6, 35406880), (8, 26555160), (10, 21244128), (12, 17703440), (15, 14162752), (16, 13277580), (19, 11181120), (20, 10622064), (24, 8851720), (30, 7081376), (32, 6638790), (38, 5590560), (40, 5311032), (48, 4425860), (57, 3727040), (60, 3540688), (64, 3319395), (76, 2795280), (80, 2655516), (95, 2236224), (96, 2212930), (114, 1863520), (120, 1770344), (152, 1397640), (160, 1327758), (190, 1118112), (192, 1106465), (228, 931760), (240, 885172), (285, 745408), (304, 698820), (320, 663879), (361, 588480), (380, 559056), (456, 465880), (480, 442586), (570, 372704), (608, 349410), (613, 346560), (722, 294240), (760, 279528), (912, 232940), (960, 221293), (1083, 196160), (1140, 186352), (1216, 174705), (1226, 173280), (1444, 147120), (1520, 139764), (1805, 117696), (1824, 116470), (1839, 115520), (2166, 98080), (2280, 93176), (2452, 86640), (2888, 73560), (3040, 69882), (3065, 69312), (3610, 58848), (3648, 58235), (3678, 57760), (4332, 49040), (4560, 46588), (4904, 43320), (5415, 39232), (5776, 36780), (6080, 34941), (6130, 34656), (7220, 29424), (7356, 28880), (8664, 24520), (9120, 23294), (9195, 23104), (9808, 21660), (10830, 19616), (11552, 18390), (11647, 18240), (12260, 17328), (14440, 14712)]