213692820

素因数分解:

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

素因数の和:266

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 472150380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 53, 55, 60, 66, 82, 106, 110, 123, 132, 149, 159, 164, 165, 205, 212, 220, 246, 265, 298, 318, 330, 410, 447, 451, 492, 530, 583, 596, 615, 636, 660, 745, 795, 820, 894, 902, 1060, 1166, 1230, 1353, 1490, 1590, 1639, 1749, 1788, 1804, 2173, 2235, 2255, 2332, 2460, 2706, 2915, 2980, 3180, 3278, 3498, 4346, 4470, 4510, 4917, 5412, 5830, 6109, 6519, 6556, 6765, 6996, 7897, 8195, 8692, 8745, 8940, 9020, 9834, 10865, 11660, 12218, 13038, 13530, 15794, 16390, 17490, 18327, 19668, 21730, 23691, 23903, 24436, 24585, 26076, 27060, 30545, 31588, 32595, 32780, 34980, 36654, 39485, 43460, 47382, 47806, 49170, 61090, 65190, 67199, 71709, 73308, 78970, 86867, 91635, 94764, 95612, 98340, 118455, 119515, 122180, 130380, 134398, 143418, 157940, 173734, 183270, 201597, 236910, 239030, 260601, 268796, 286836, 323777, 335995, 347468, 358545, 366540, 403194, 434335, 473820, 478060, 521202, 647554, 671990, 717090, 806388, 868670, 971331, 1007985, 1042404, 1295108, 1303005, 1343980, 1434180, 1618885, 1737340, 1942662, 2015970, 2606010, 3237770, 3561547, 3885324, 4031940, 4856655, 5212020, 6475540, 7123094, 9713310, 10684641, 14246188, 17807735, 19426620, 21369282, 35615470, 42738564, 53423205, 71230940, 106846410, 213692820]

約数ペア:

[(1, 213692820), (2, 106846410), (3, 71230940), (4, 53423205), (5, 42738564), (6, 35615470), (10, 21369282), (11, 19426620), (12, 17807735), (15, 14246188), (20, 10684641), (22, 9713310), (30, 7123094), (33, 6475540), (41, 5212020), (44, 4856655), (53, 4031940), (55, 3885324), (60, 3561547), (66, 3237770), (82, 2606010), (106, 2015970), (110, 1942662), (123, 1737340), (132, 1618885), (149, 1434180), (159, 1343980), (164, 1303005), (165, 1295108), (205, 1042404), (212, 1007985), (220, 971331), (246, 868670), (265, 806388), (298, 717090), (318, 671990), (330, 647554), (410, 521202), (447, 478060), (451, 473820), (492, 434335), (530, 403194), (583, 366540), (596, 358545), (615, 347468), (636, 335995), (660, 323777), (745, 286836), (795, 268796), (820, 260601), (894, 239030), (902, 236910), (1060, 201597), (1166, 183270), (1230, 173734), (1353, 157940), (1490, 143418), (1590, 134398), (1639, 130380), (1749, 122180), (1788, 119515), (1804, 118455), (2173, 98340), (2235, 95612), (2255, 94764), (2332, 91635), (2460, 86867), (2706, 78970), (2915, 73308), (2980, 71709), (3180, 67199), (3278, 65190), (3498, 61090), (4346, 49170), (4470, 47806), (4510, 47382), (4917, 43460), (5412, 39485), (5830, 36654), (6109, 34980), (6519, 32780), (6556, 32595), (6765, 31588), (6996, 30545), (7897, 27060), (8195, 26076), (8692, 24585), (8745, 24436), (8940, 23903), (9020, 23691), (9834, 21730), (10865, 19668), (11660, 18327), (12218, 17490), (13038, 16390), (13530, 15794)]