239167440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17483}}^1$

素因数の和:17521

約数の個数: 120

約数和(自身を含む): 845526240

約数和(自身を除く): 606358800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 17483, 34966, 52449, 69932, 87415, 104898, 139864, 157347, 174830, 209796, 262245, 279728, 314694, 332177, 349660, 419592, 524490, 629388, 664354, 699320, 786735, 839184, 996531, 1048980, 1258776, 1328708, 1398640, 1573470, 1660885, 1993062, 2097960, 2517552, 2657416, 2989593, 3146940, 3321770, 3986124, 4195920, 4982655, 5314832, 5979186, 6293880, 6643540, 7972248, 9965310, 11958372, 12587760, 13287080, 14947965, 15944496, 19930620, 23916744, 26574160, 29895930, 39861240, 47833488, 59791860, 79722480, 119583720, 239167440]

約数ペア:

[(1, 239167440), (2, 119583720), (3, 79722480), (4, 59791860), (5, 47833488), (6, 39861240), (8, 29895930), (9, 26574160), (10, 23916744), (12, 19930620), (15, 15944496), (16, 14947965), (18, 13287080), (19, 12587760), (20, 11958372), (24, 9965310), (30, 7972248), (36, 6643540), (38, 6293880), (40, 5979186), (45, 5314832), (48, 4982655), (57, 4195920), (60, 3986124), (72, 3321770), (76, 3146940), (80, 2989593), (90, 2657416), (95, 2517552), (114, 2097960), (120, 1993062), (144, 1660885), (152, 1573470), (171, 1398640), (180, 1328708), (190, 1258776), (228, 1048980), (240, 996531), (285, 839184), (304, 786735), (342, 699320), (360, 664354), (380, 629388), (456, 524490), (570, 419592), (684, 349660), (720, 332177), (760, 314694), (855, 279728), (912, 262245), (1140, 209796), (1368, 174830), (1520, 157347), (1710, 139864), (2280, 104898), (2736, 87415), (3420, 69932), (4560, 52449), (6840, 34966), (13680, 17483)]