194221800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 711189600

約数和(自身を除く): 516967800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 324, 342, 360, 380, 405, 450, 456, 475, 513, 540, 570, 600, 631, 648, 675, 684, 760, 810, 855, 900, 950, 1026, 1080, 1140, 1262, 1350, 1368, 1425, 1539, 1620, 1710, 1800, 1893, 1900, 2025, 2052, 2280, 2524, 2565, 2700, 2850, 3078, 3155, 3240, 3420, 3786, 3800, 4050, 4104, 4275, 5048, 5130, 5400, 5679, 5700, 6156, 6310, 6840, 7572, 7695, 8100, 8550, 9465, 10260, 11358, 11400, 11989, 12312, 12620, 12825, 15144, 15390, 15775, 16200, 17037, 17100, 18930, 20520, 22716, 23978, 25240, 25650, 28395, 30780, 31550, 34074, 34200, 35967, 37860, 38475, 45432, 47325, 47956, 51111, 51300, 56790, 59945, 61560, 63100, 68148, 71934, 75720, 76950, 85185, 94650, 95912, 102222, 102600, 107901, 113580, 119890, 126200, 136296, 141975, 143868, 153900, 170370, 179835, 189300, 204444, 215802, 227160, 239780, 255555, 283950, 287736, 299725, 307800, 323703, 340740, 359670, 378600, 408888, 425925, 431604, 479560, 511110, 539505, 567900, 599450, 647406, 681480, 719340, 851850, 863208, 899175, 971109, 1022220, 1079010, 1135800, 1198900, 1277775, 1294812, 1438680, 1618515, 1703700, 1798350, 1942218, 2044440, 2158020, 2397800, 2555550, 2589624, 2697525, 3237030, 3407400, 3596700, 3884436, 4316040, 4855545, 5111100, 5395050, 6474060, 7193400, 7768872, 8092575, 9711090, 10222200, 10790100, 12948120, 16185150, 19422180, 21580200, 24277725, 32370300, 38844360, 48555450, 64740600, 97110900, 194221800]

約数ペア:

[(1, 194221800), (2, 97110900), (3, 64740600), (4, 48555450), (5, 38844360), (6, 32370300), (8, 24277725), (9, 21580200), (10, 19422180), (12, 16185150), (15, 12948120), (18, 10790100), (19, 10222200), (20, 9711090), (24, 8092575), (25, 7768872), (27, 7193400), (30, 6474060), (36, 5395050), (38, 5111100), (40, 4855545), (45, 4316040), (50, 3884436), (54, 3596700), (57, 3407400), (60, 3237030), (72, 2697525), (75, 2589624), (76, 2555550), (81, 2397800), (90, 2158020), (95, 2044440), (100, 1942218), (108, 1798350), (114, 1703700), (120, 1618515), (135, 1438680), (150, 1294812), (152, 1277775), (162, 1198900), (171, 1135800), (180, 1079010), (190, 1022220), (200, 971109), (216, 899175), (225, 863208), (228, 851850), (270, 719340), (285, 681480), (300, 647406), (324, 599450), (342, 567900), (360, 539505), (380, 511110), (405, 479560), (450, 431604), (456, 425925), (475, 408888), (513, 378600), (540, 359670), (570, 340740), (600, 323703), (631, 307800), (648, 299725), (675, 287736), (684, 283950), (760, 255555), (810, 239780), (855, 227160), (900, 215802), (950, 204444), (1026, 189300), (1080, 179835), (1140, 170370), (1262, 153900), (1350, 143868), (1368, 141975), (1425, 136296), (1539, 126200), (1620, 119890), (1710, 113580), (1800, 107901), (1893, 102600), (1900, 102222), (2025, 95912), (2052, 94650), (2280, 85185), (2524, 76950), (2565, 75720), (2700, 71934), (2850, 68148), (3078, 63100), (3155, 61560), (3240, 59945), (3420, 56790), (3786, 51300), (3800, 51111), (4050, 47956), (4104, 47325), (4275, 45432), (5048, 38475), (5130, 37860), (5400, 35967), (5679, 34200), (5700, 34074), (6156, 31550), (6310, 30780), (6840, 28395), (7572, 25650), (7695, 25240), (8100, 23978), (8550, 22716), (9465, 20520), (10260, 18930), (11358, 17100), (11400, 17037), (11989, 16200), (12312, 15775), (12620, 15390), (12825, 15144)]