244894679640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{245671}}^1$

素因数の和:245775

約数の個数: 256

約数和(自身を含む): 891494553600

約数和(自身を除く): 646599873960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 180, 195, 213, 216, 234, 260, 270, 284, 312, 351, 355, 360, 390, 426, 468, 520, 540, 568, 585, 639, 702, 710, 780, 852, 923, 936, 1065, 1080, 1170, 1278, 1404, 1420, 1560, 1704, 1755, 1846, 1917, 2130, 2340, 2556, 2769, 2808, 2840, 3195, 3510, 3692, 3834, 4260, 4615, 4680, 5112, 5538, 6390, 7020, 7384, 7668, 8307, 8520, 9230, 9585, 11076, 12780, 13845, 14040, 15336, 16614, 18460, 19170, 22152, 24921, 25560, 27690, 33228, 36920, 38340, 41535, 49842, 55380, 66456, 76680, 83070, 99684, 110760, 124605, 166140, 199368, 245671, 249210, 332280, 491342, 498420, 737013, 982684, 996840, 1228355, 1474026, 1965368, 2211039, 2456710, 2948052, 3193723, 3685065, 4422078, 4913420, 5896104, 6387446, 6633117, 7370130, 8844156, 9581169, 9826840, 11055195, 12774892, 13266234, 14740260, 15968615, 17442641, 17688312, 19162338, 22110390, 25549784, 26532468, 28743507, 29480520, 31937230, 33165585, 34885282, 38324676, 44220780, 47905845, 52327923, 53064936, 57487014, 63874460, 66331170, 69770564, 76649352, 86230521, 87213205, 88441560, 95811690, 104655846, 114974028, 127748920, 132662340, 139541128, 143717535, 156983769, 172461042, 174426410, 191623380, 209311692, 226754333, 229948056, 261639615, 265324680, 287435070, 313967538, 344922084, 348852820, 383246760, 418623384, 431152605, 453508666, 470951307, 523279230, 574870140, 627935076, 680262999, 689844168, 697705640, 784918845, 862305210, 907017332, 941902614, 1046558460, 1133771665, 1149740280, 1255870152, 1360525998, 1569837690, 1724610420, 1814034664, 1883805228, 2040788997, 2093116920, 2267543330, 2354756535, 2721051996, 3139675380, 3401314995, 3449220840, 3767610456, 4081577994, 4535086660, 4709513070, 5442103992, 6122366991, 6279350760, 6802629990, 8163155988, 9070173320, 9419026140, 10203944985, 12244733982, 13605259980, 16326311976, 18838052280, 20407889970, 24489467964, 27210519960, 30611834955, 40815779940, 48978935928, 61223669910, 81631559880, 122447339820, 244894679640]

約数ペア:

[(1, 244894679640), (2, 122447339820), (3, 81631559880), (4, 61223669910), (5, 48978935928), (6, 40815779940), (8, 30611834955), (9, 27210519960), (10, 24489467964), (12, 20407889970), (13, 18838052280), (15, 16326311976), (18, 13605259980), (20, 12244733982), (24, 10203944985), (26, 9419026140), (27, 9070173320), (30, 8163155988), (36, 6802629990), (39, 6279350760), (40, 6122366991), (45, 5442103992), (52, 4709513070), (54, 4535086660), (60, 4081577994), (65, 3767610456), (71, 3449220840), (72, 3401314995), (78, 3139675380), (90, 2721051996), (104, 2354756535), (108, 2267543330), (117, 2093116920), (120, 2040788997), (130, 1883805228), (135, 1814034664), (142, 1724610420), (156, 1569837690), (180, 1360525998), (195, 1255870152), (213, 1149740280), (216, 1133771665), (234, 1046558460), (260, 941902614), (270, 907017332), (284, 862305210), (312, 784918845), (351, 697705640), (355, 689844168), (360, 680262999), (390, 627935076), (426, 574870140), (468, 523279230), (520, 470951307), (540, 453508666), (568, 431152605), (585, 418623384), (639, 383246760), (702, 348852820), (710, 344922084), (780, 313967538), (852, 287435070), (923, 265324680), (936, 261639615), (1065, 229948056), (1080, 226754333), (1170, 209311692), (1278, 191623380), (1404, 174426410), (1420, 172461042), (1560, 156983769), (1704, 143717535), (1755, 139541128), (1846, 132662340), (1917, 127748920), (2130, 114974028), (2340, 104655846), (2556, 95811690), (2769, 88441560), (2808, 87213205), (2840, 86230521), (3195, 76649352), (3510, 69770564), (3692, 66331170), (3834, 63874460), (4260, 57487014), (4615, 53064936), (4680, 52327923), (5112, 47905845), (5538, 44220780), (6390, 38324676), (7020, 34885282), (7384, 33165585), (7668, 31937230), (8307, 29480520), (8520, 28743507), (9230, 26532468), (9585, 25549784), (11076, 22110390), (12780, 19162338), (13845, 17688312), (14040, 17442641), (15336, 15968615), (16614, 14740260), (18460, 13266234), (19170, 12774892), (22152, 11055195), (24921, 9826840), (25560, 9581169), (27690, 8844156), (33228, 7370130), (36920, 6633117), (38340, 6387446), (41535, 5896104), (49842, 4913420), (55380, 4422078), (66456, 3685065), (76680, 3193723), (83070, 2948052), (99684, 2456710), (110760, 2211039), (124605, 1965368), (166140, 1474026), (199368, 1228355), (245671, 996840), (249210, 982684), (332280, 737013), (491342, 498420)]