281643840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5189

約数の個数: 168

約数和(自身を含む): 1019921760

約数和(自身を除く): 738277920

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, 4560, 5147, 5472, 6080, 6840, 9120, 10294, 10944, 13680, 15441, 18240, 20588, 25735, 27360, 30882, 41176, 46323, 51470, 54720, 61764, 77205, 82352, 92646, 97793, 102940, 123528, 154410, 164704, 185292, 195586, 205880, 231615, 247056, 293379, 308820, 329408, 370584, 391172, 411760, 463230, 488965, 494112, 586758, 617640, 741168, 782344, 823520, 880137, 926460, 977930, 988224, 1173516, 1235280, 1466895, 1482336, 1564688, 1647040, 1760274, 1852920, 1955860, 2347032, 2470560, 2933790, 2964672, 3129376, 3520548, 3705840, 3911720, 4400685, 4694064, 4941120, 5867580, 6258752, 7041096, 7411680, 7823440, 8801370, 9388128, 11735160, 14082192, 14823360, 15646880, 17602740, 18776256, 23470320, 28164384, 31293760, 35205480, 46940640, 56328768, 70410960, 93881280, 140821920, 281643840]

約数ペア:

[(1, 281643840), (2, 140821920), (3, 93881280), (4, 70410960), (5, 56328768), (6, 46940640), (8, 35205480), (9, 31293760), (10, 28164384), (12, 23470320), (15, 18776256), (16, 17602740), (18, 15646880), (19, 14823360), (20, 14082192), (24, 11735160), (30, 9388128), (32, 8801370), (36, 7823440), (38, 7411680), (40, 7041096), (45, 6258752), (48, 5867580), (57, 4941120), (60, 4694064), (64, 4400685), (72, 3911720), (76, 3705840), (80, 3520548), (90, 3129376), (95, 2964672), (96, 2933790), (114, 2470560), (120, 2347032), (144, 1955860), (152, 1852920), (160, 1760274), (171, 1647040), (180, 1564688), (190, 1482336), (192, 1466895), (228, 1235280), (240, 1173516), (285, 988224), (288, 977930), (304, 926460), (320, 880137), (342, 823520), (360, 782344), (380, 741168), (456, 617640), (480, 586758), (570, 494112), (576, 488965), (608, 463230), (684, 411760), (720, 391172), (760, 370584), (855, 329408), (912, 308820), (960, 293379), (1140, 247056), (1216, 231615), (1368, 205880), (1440, 195586), (1520, 185292), (1710, 164704), (1824, 154410), (2280, 123528), (2736, 102940), (2880, 97793), (3040, 92646), (3420, 82352), (3648, 77205), (4560, 61764), (5147, 54720), (5472, 51470), (6080, 46323), (6840, 41176), (9120, 30882), (10294, 27360), (10944, 25735), (13680, 20588), (15441, 18240)]