42768180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 216

約数和(自身を含む): 162954792

約数和(自身を除く): 120186612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 373, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 746, 780, 819, 882, 910, 980, 1092, 1119, 1170, 1260, 1274, 1365, 1470, 1492, 1638, 1764, 1820, 1865, 1911, 2205, 2238, 2340, 2548, 2611, 2730, 2940, 3185, 3276, 3357, 3730, 3822, 4095, 4410, 4476, 4849, 5222, 5460, 5595, 5733, 6370, 6714, 7460, 7644, 7833, 8190, 8820, 9555, 9698, 10444, 11190, 11466, 12740, 13055, 13428, 14547, 15666, 16380, 16785, 18277, 19110, 19396, 22380, 22932, 23499, 24245, 26110, 28665, 29094, 31332, 33570, 33943, 36554, 38220, 39165, 43641, 46998, 48490, 52220, 54831, 57330, 58188, 67140, 67886, 72735, 73108, 78330, 87282, 91385, 93996, 96980, 101829, 109662, 114660, 117495, 135772, 145470, 156660, 164493, 169715, 174564, 182770, 203658, 218205, 219324, 234990, 237601, 274155, 290940, 305487, 328986, 339430, 365540, 407316, 436410, 469980, 475202, 509145, 548310, 610974, 657972, 678860, 712803, 822465, 872820, 950404, 1018290, 1096620, 1188005, 1221948, 1425606, 1527435, 1644930, 2036580, 2138409, 2376010, 2851212, 3054870, 3289860, 3564015, 4276818, 4752020, 6109740, 7128030, 8553636, 10692045, 14256060, 21384090, 42768180]

約数ペア:

[(1, 42768180), (2, 21384090), (3, 14256060), (4, 10692045), (5, 8553636), (6, 7128030), (7, 6109740), (9, 4752020), (10, 4276818), (12, 3564015), (13, 3289860), (14, 3054870), (15, 2851212), (18, 2376010), (20, 2138409), (21, 2036580), (26, 1644930), (28, 1527435), (30, 1425606), (35, 1221948), (36, 1188005), (39, 1096620), (42, 1018290), (45, 950404), (49, 872820), (52, 822465), (60, 712803), (63, 678860), (65, 657972), (70, 610974), (78, 548310), (84, 509145), (90, 475202), (91, 469980), (98, 436410), (105, 407316), (117, 365540), (126, 339430), (130, 328986), (140, 305487), (147, 290940), (156, 274155), (180, 237601), (182, 234990), (195, 219324), (196, 218205), (210, 203658), (234, 182770), (245, 174564), (252, 169715), (260, 164493), (273, 156660), (294, 145470), (315, 135772), (364, 117495), (373, 114660), (390, 109662), (420, 101829), (441, 96980), (455, 93996), (468, 91385), (490, 87282), (546, 78330), (585, 73108), (588, 72735), (630, 67886), (637, 67140), (735, 58188), (746, 57330), (780, 54831), (819, 52220), (882, 48490), (910, 46998), (980, 43641), (1092, 39165), (1119, 38220), (1170, 36554), (1260, 33943), (1274, 33570), (1365, 31332), (1470, 29094), (1492, 28665), (1638, 26110), (1764, 24245), (1820, 23499), (1865, 22932), (1911, 22380), (2205, 19396), (2238, 19110), (2340, 18277), (2548, 16785), (2611, 16380), (2730, 15666), (2940, 14547), (3185, 13428), (3276, 13055), (3357, 12740), (3730, 11466), (3822, 11190), (4095, 10444), (4410, 9698), (4476, 9555), (4849, 8820), (5222, 8190), (5460, 7833), (5595, 7644), (5733, 7460), (6370, 6714)]