223858440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1604

約数の個数: 192

約数和(自身を含む): 809303040

約数和(自身を除く): 585444600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1543, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3086, 3224, 3627, 3720, 4030, 4629, 4680, 4836, 5580, 6045, 6172, 7254, 7715, 8060, 9258, 9672, 11160, 12090, 12344, 13887, 14508, 15430, 16120, 18135, 18516, 20059, 23145, 24180, 27774, 29016, 30860, 36270, 37032, 40118, 46290, 47833, 48360, 55548, 60177, 61720, 69435, 72540, 80236, 92580, 95666, 100295, 111096, 120354, 138870, 143499, 145080, 160472, 180531, 185160, 191332, 200590, 239165, 240708, 277740, 286998, 300885, 361062, 382664, 401180, 430497, 478330, 481416, 555480, 573996, 601770, 621829, 717495, 722124, 802360, 860994, 902655, 956660, 1147992, 1203540, 1243658, 1434990, 1444248, 1721988, 1805310, 1865487, 1913320, 2152485, 2407080, 2487316, 2869980, 3109145, 3443976, 3610620, 3730974, 4304970, 4974632, 5596461, 5739960, 6218290, 7221240, 7461948, 8609940, 9327435, 11192922, 12436580, 14923896, 17219880, 18654870, 22385844, 24873160, 27982305, 37309740, 44771688, 55964610, 74619480, 111929220, 223858440]

約数ペア:

[(1, 223858440), (2, 111929220), (3, 74619480), (4, 55964610), (5, 44771688), (6, 37309740), (8, 27982305), (9, 24873160), (10, 22385844), (12, 18654870), (13, 17219880), (15, 14923896), (18, 12436580), (20, 11192922), (24, 9327435), (26, 8609940), (30, 7461948), (31, 7221240), (36, 6218290), (39, 5739960), (40, 5596461), (45, 4974632), (52, 4304970), (60, 3730974), (62, 3610620), (65, 3443976), (72, 3109145), (78, 2869980), (90, 2487316), (93, 2407080), (104, 2152485), (117, 1913320), (120, 1865487), (124, 1805310), (130, 1721988), (155, 1444248), (156, 1434990), (180, 1243658), (186, 1203540), (195, 1147992), (234, 956660), (248, 902655), (260, 860994), (279, 802360), (310, 722124), (312, 717495), (360, 621829), (372, 601770), (390, 573996), (403, 555480), (465, 481416), (468, 478330), (520, 430497), (558, 401180), (585, 382664), (620, 361062), (744, 300885), (780, 286998), (806, 277740), (930, 240708), (936, 239165), (1116, 200590), (1170, 191332), (1209, 185160), (1240, 180531), (1395, 160472), (1543, 145080), (1560, 143499), (1612, 138870), (1860, 120354), (2015, 111096), (2232, 100295), (2340, 95666), (2418, 92580), (2790, 80236), (3086, 72540), (3224, 69435), (3627, 61720), (3720, 60177), (4030, 55548), (4629, 48360), (4680, 47833), (4836, 46290), (5580, 40118), (6045, 37032), (6172, 36270), (7254, 30860), (7715, 29016), (8060, 27774), (9258, 24180), (9672, 23145), (11160, 20059), (12090, 18516), (12344, 18135), (13887, 16120), (14508, 15430)]