402545520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 240

約数和(自身を含む): 1507091040

約数和(自身を除く): 1104545520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1483, 1508, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 2966, 3016, 3120, 3393, 3480, 3770, 4176, 4449, 4524, 4680, 5220, 5655, 5932, 6032, 6786, 6960, 7415, 7540, 8898, 9048, 9360, 10440, 11310, 11864, 13347, 13572, 14830, 15080, 16965, 17796, 18096, 19279, 20880, 22245, 22620, 23728, 26694, 27144, 29660, 30160, 33930, 35592, 38558, 43007, 44490, 45240, 53388, 54288, 57837, 59320, 66735, 67860, 71184, 77116, 86014, 88980, 90480, 96395, 106776, 115674, 118640, 129021, 133470, 135720, 154232, 172028, 173511, 177960, 192790, 213552, 215035, 231348, 258042, 266940, 271440, 289185, 308464, 344056, 347022, 355920, 385580, 387063, 430070, 462696, 516084, 533880, 559091, 578370, 645105, 688112, 694044, 771160, 774126, 860140, 867555, 925392, 1032168, 1067760, 1118182, 1156740, 1290210, 1388088, 1542320, 1548252, 1677273, 1720280, 1735110, 1935315, 2064336, 2236364, 2313480, 2580420, 2776176, 2795455, 3096504, 3354546, 3440560, 3470220, 3870630, 4472728, 4626960, 5031819, 5160840, 5590910, 6193008, 6709092, 6940440, 7741260, 8386365, 8945456, 10063638, 10321680, 11181820, 13418184, 13880880, 15482520, 16772730, 20127276, 22363640, 25159095, 26836368, 30965040, 33545460, 40254552, 44727280, 50318190, 67090920, 80509104, 100636380, 134181840, 201272760, 402545520]

約数ペア:

[(1, 402545520), (2, 201272760), (3, 134181840), (4, 100636380), (5, 80509104), (6, 67090920), (8, 50318190), (9, 44727280), (10, 40254552), (12, 33545460), (13, 30965040), (15, 26836368), (16, 25159095), (18, 22363640), (20, 20127276), (24, 16772730), (26, 15482520), (29, 13880880), (30, 13418184), (36, 11181820), (39, 10321680), (40, 10063638), (45, 8945456), (48, 8386365), (52, 7741260), (58, 6940440), (60, 6709092), (65, 6193008), (72, 5590910), (78, 5160840), (80, 5031819), (87, 4626960), (90, 4472728), (104, 3870630), (116, 3470220), (117, 3440560), (120, 3354546), (130, 3096504), (144, 2795455), (145, 2776176), (156, 2580420), (174, 2313480), (180, 2236364), (195, 2064336), (208, 1935315), (232, 1735110), (234, 1720280), (240, 1677273), (260, 1548252), (261, 1542320), (290, 1388088), (312, 1290210), (348, 1156740), (360, 1118182), (377, 1067760), (390, 1032168), (435, 925392), (464, 867555), (468, 860140), (520, 774126), (522, 771160), (580, 694044), (585, 688112), (624, 645105), (696, 578370), (720, 559091), (754, 533880), (780, 516084), (870, 462696), (936, 430070), (1040, 387063), (1044, 385580), (1131, 355920), (1160, 347022), (1170, 344056), (1305, 308464), (1392, 289185), (1483, 271440), (1508, 266940), (1560, 258042), (1740, 231348), (1872, 215035), (1885, 213552), (2088, 192790), (2262, 177960), (2320, 173511), (2340, 172028), (2610, 154232), (2966, 135720), (3016, 133470), (3120, 129021), (3393, 118640), (3480, 115674), (3770, 106776), (4176, 96395), (4449, 90480), (4524, 88980), (4680, 86014), (5220, 77116), (5655, 71184), (5932, 67860), (6032, 66735), (6786, 59320), (6960, 57837), (7415, 54288), (7540, 53388), (8898, 45240), (9048, 44490), (9360, 43007), (10440, 38558), (11310, 35592), (11864, 33930), (13347, 30160), (13572, 29660), (14830, 27144), (15080, 26694), (16965, 23728), (17796, 22620), (18096, 22245), (19279, 20880)]