427385640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 1469664000

約数和(自身を除く): 1042278360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 53, 55, 60, 66, 82, 88, 106, 110, 120, 123, 132, 149, 159, 164, 165, 205, 212, 220, 246, 264, 265, 298, 318, 328, 330, 410, 424, 440, 447, 451, 492, 530, 583, 596, 615, 636, 660, 745, 795, 820, 894, 902, 984, 1060, 1166, 1192, 1230, 1272, 1320, 1353, 1490, 1590, 1639, 1640, 1749, 1788, 1804, 2120, 2173, 2235, 2255, 2332, 2460, 2706, 2915, 2980, 3180, 3278, 3498, 3576, 3608, 4346, 4470, 4510, 4664, 4917, 4920, 5412, 5830, 5960, 6109, 6360, 6519, 6556, 6765, 6996, 7897, 8195, 8692, 8745, 8940, 9020, 9834, 10824, 10865, 11660, 12218, 13038, 13112, 13530, 13992, 15794, 16390, 17384, 17490, 17880, 18040, 18327, 19668, 21730, 23320, 23691, 23903, 24436, 24585, 26076, 27060, 30545, 31588, 32595, 32780, 34980, 36654, 39336, 39485, 43460, 47382, 47806, 48872, 49170, 52152, 54120, 61090, 63176, 65190, 65560, 67199, 69960, 71709, 73308, 78970, 86867, 86920, 91635, 94764, 95612, 98340, 118455, 119515, 122180, 130380, 134398, 143418, 146616, 157940, 173734, 183270, 189528, 191224, 196680, 201597, 236910, 239030, 244360, 260601, 260760, 268796, 286836, 315880, 323777, 335995, 347468, 358545, 366540, 403194, 434335, 473820, 478060, 521202, 537592, 573672, 647554, 671990, 694936, 717090, 733080, 806388, 868670, 947640, 956120, 971331, 1007985, 1042404, 1295108, 1303005, 1343980, 1434180, 1612776, 1618885, 1737340, 1942662, 2015970, 2084808, 2590216, 2606010, 2687960, 2868360, 3237770, 3474680, 3561547, 3885324, 4031940, 4856655, 5212020, 6475540, 7123094, 7770648, 8063880, 9713310, 10424040, 10684641, 12951080, 14246188, 17807735, 19426620, 21369282, 28492376, 35615470, 38853240, 42738564, 53423205, 71230940, 85477128, 106846410, 142461880, 213692820, 427385640]

約数ペア:

[(1, 427385640), (2, 213692820), (3, 142461880), (4, 106846410), (5, 85477128), (6, 71230940), (8, 53423205), (10, 42738564), (11, 38853240), (12, 35615470), (15, 28492376), (20, 21369282), (22, 19426620), (24, 17807735), (30, 14246188), (33, 12951080), (40, 10684641), (41, 10424040), (44, 9713310), (53, 8063880), (55, 7770648), (60, 7123094), (66, 6475540), (82, 5212020), (88, 4856655), (106, 4031940), (110, 3885324), (120, 3561547), (123, 3474680), (132, 3237770), (149, 2868360), (159, 2687960), (164, 2606010), (165, 2590216), (205, 2084808), (212, 2015970), (220, 1942662), (246, 1737340), (264, 1618885), (265, 1612776), (298, 1434180), (318, 1343980), (328, 1303005), (330, 1295108), (410, 1042404), (424, 1007985), (440, 971331), (447, 956120), (451, 947640), (492, 868670), (530, 806388), (583, 733080), (596, 717090), (615, 694936), (636, 671990), (660, 647554), (745, 573672), (795, 537592), (820, 521202), (894, 478060), (902, 473820), (984, 434335), (1060, 403194), (1166, 366540), (1192, 358545), (1230, 347468), (1272, 335995), (1320, 323777), (1353, 315880), (1490, 286836), (1590, 268796), (1639, 260760), (1640, 260601), (1749, 244360), (1788, 239030), (1804, 236910), (2120, 201597), (2173, 196680), (2235, 191224), (2255, 189528), (2332, 183270), (2460, 173734), (2706, 157940), (2915, 146616), (2980, 143418), (3180, 134398), (3278, 130380), (3498, 122180), (3576, 119515), (3608, 118455), (4346, 98340), (4470, 95612), (4510, 94764), (4664, 91635), (4917, 86920), (4920, 86867), (5412, 78970), (5830, 73308), (5960, 71709), (6109, 69960), (6360, 67199), (6519, 65560), (6556, 65190), (6765, 63176), (6996, 61090), (7897, 54120), (8195, 52152), (8692, 49170), (8745, 48872), (8940, 47806), (9020, 47382), (9834, 43460), (10824, 39485), (10865, 39336), (11660, 36654), (12218, 34980), (13038, 32780), (13112, 32595), (13530, 31588), (13992, 30545), (15794, 27060), (16390, 26076), (17384, 24585), (17490, 24436), (17880, 23903), (18040, 23691), (18327, 23320), (19668, 21730)]