418964520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 1384534080

約数和(自身を除く): 965569560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 169, 195, 219, 260, 283, 292, 312, 338, 365, 390, 438, 507, 520, 566, 584, 676, 730, 780, 845, 849, 876, 949, 1014, 1095, 1132, 1352, 1415, 1460, 1560, 1690, 1698, 1752, 1898, 2028, 2190, 2264, 2535, 2830, 2847, 2920, 3380, 3396, 3679, 3796, 4056, 4245, 4380, 4745, 5070, 5660, 5694, 6760, 6792, 7358, 7592, 8490, 8760, 9490, 10140, 11037, 11320, 11388, 12337, 14235, 14716, 16980, 18395, 18980, 20280, 20659, 22074, 22776, 24674, 28470, 29432, 33960, 36790, 37011, 37960, 41318, 44148, 47827, 49348, 55185, 56940, 61685, 61977, 73580, 74022, 82636, 88296, 95654, 98696, 103295, 110370, 113880, 123370, 123954, 143481, 147160, 148044, 165272, 185055, 191308, 206590, 220740, 239135, 246740, 247908, 268567, 286962, 296088, 309885, 370110, 382616, 413180, 441480, 478270, 493480, 495816, 537134, 573924, 619770, 717405, 740220, 805701, 826360, 956540, 1074268, 1147848, 1239540, 1342835, 1434810, 1480440, 1611402, 1913080, 2148536, 2479080, 2685670, 2869620, 3222804, 3491371, 4028505, 5371340, 5739240, 6445608, 6982742, 8057010, 10474113, 10742680, 13965484, 16114020, 17456855, 20948226, 27930968, 32228040, 34913710, 41896452, 52370565, 69827420, 83792904, 104741130, 139654840, 209482260, 418964520]

約数ペア:

[(1, 418964520), (2, 209482260), (3, 139654840), (4, 104741130), (5, 83792904), (6, 69827420), (8, 52370565), (10, 41896452), (12, 34913710), (13, 32228040), (15, 27930968), (20, 20948226), (24, 17456855), (26, 16114020), (30, 13965484), (39, 10742680), (40, 10474113), (52, 8057010), (60, 6982742), (65, 6445608), (73, 5739240), (78, 5371340), (104, 4028505), (120, 3491371), (130, 3222804), (146, 2869620), (156, 2685670), (169, 2479080), (195, 2148536), (219, 1913080), (260, 1611402), (283, 1480440), (292, 1434810), (312, 1342835), (338, 1239540), (365, 1147848), (390, 1074268), (438, 956540), (507, 826360), (520, 805701), (566, 740220), (584, 717405), (676, 619770), (730, 573924), (780, 537134), (845, 495816), (849, 493480), (876, 478270), (949, 441480), (1014, 413180), (1095, 382616), (1132, 370110), (1352, 309885), (1415, 296088), (1460, 286962), (1560, 268567), (1690, 247908), (1698, 246740), (1752, 239135), (1898, 220740), (2028, 206590), (2190, 191308), (2264, 185055), (2535, 165272), (2830, 148044), (2847, 147160), (2920, 143481), (3380, 123954), (3396, 123370), (3679, 113880), (3796, 110370), (4056, 103295), (4245, 98696), (4380, 95654), (4745, 88296), (5070, 82636), (5660, 74022), (5694, 73580), (6760, 61977), (6792, 61685), (7358, 56940), (7592, 55185), (8490, 49348), (8760, 47827), (9490, 44148), (10140, 41318), (11037, 37960), (11320, 37011), (11388, 36790), (12337, 33960), (14235, 29432), (14716, 28470), (16980, 24674), (18395, 22776), (18980, 22074), (20280, 20659)]