201971520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3733

約数の個数: 168

約数和(自身を含む): 731459040

約数和(自身を除く): 529487520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 3691, 4560, 5472, 6080, 6840, 7382, 9120, 10944, 11073, 13680, 14764, 18240, 18455, 22146, 27360, 29528, 33219, 36910, 44292, 54720, 55365, 59056, 66438, 70129, 73820, 88584, 110730, 118112, 132876, 140258, 147640, 166095, 177168, 210387, 221460, 236224, 265752, 280516, 295280, 332190, 350645, 354336, 420774, 442920, 531504, 561032, 590560, 631161, 664380, 701290, 708672, 841548, 885840, 1051935, 1063008, 1122064, 1181120, 1262322, 1328760, 1402580, 1683096, 1771680, 2103870, 2126016, 2244128, 2524644, 2657520, 2805160, 3155805, 3366192, 3543360, 4207740, 4488256, 5049288, 5315040, 5610320, 6311610, 6732384, 8415480, 10098576, 10630080, 11220640, 12623220, 13464768, 16830960, 20197152, 22441280, 25246440, 33661920, 40394304, 50492880, 67323840, 100985760, 201971520]

約数ペア:

[(1, 201971520), (2, 100985760), (3, 67323840), (4, 50492880), (5, 40394304), (6, 33661920), (8, 25246440), (9, 22441280), (10, 20197152), (12, 16830960), (15, 13464768), (16, 12623220), (18, 11220640), (19, 10630080), (20, 10098576), (24, 8415480), (30, 6732384), (32, 6311610), (36, 5610320), (38, 5315040), (40, 5049288), (45, 4488256), (48, 4207740), (57, 3543360), (60, 3366192), (64, 3155805), (72, 2805160), (76, 2657520), (80, 2524644), (90, 2244128), (95, 2126016), (96, 2103870), (114, 1771680), (120, 1683096), (144, 1402580), (152, 1328760), (160, 1262322), (171, 1181120), (180, 1122064), (190, 1063008), (192, 1051935), (228, 885840), (240, 841548), (285, 708672), (288, 701290), (304, 664380), (320, 631161), (342, 590560), (360, 561032), (380, 531504), (456, 442920), (480, 420774), (570, 354336), (576, 350645), (608, 332190), (684, 295280), (720, 280516), (760, 265752), (855, 236224), (912, 221460), (960, 210387), (1140, 177168), (1216, 166095), (1368, 147640), (1440, 140258), (1520, 132876), (1710, 118112), (1824, 110730), (2280, 88584), (2736, 73820), (2880, 70129), (3040, 66438), (3420, 59056), (3648, 55365), (3691, 54720), (4560, 44292), (5472, 36910), (6080, 33219), (6840, 29528), (7382, 27360), (9120, 22146), (10944, 18455), (11073, 18240), (13680, 14764)]