215608770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 674956800

約数和(自身を除く): 459348030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 53, 54, 57, 61, 65, 78, 90, 95, 106, 114, 117, 122, 130, 135, 159, 171, 183, 190, 195, 234, 247, 265, 270, 285, 305, 318, 342, 351, 366, 390, 477, 494, 513, 530, 549, 570, 585, 610, 689, 702, 741, 793, 795, 855, 915, 954, 1007, 1026, 1098, 1159, 1170, 1235, 1378, 1431, 1482, 1586, 1590, 1647, 1710, 1755, 1830, 2014, 2067, 2223, 2318, 2379, 2385, 2470, 2565, 2745, 2862, 3021, 3233, 3294, 3445, 3477, 3510, 3705, 3965, 4134, 4446, 4758, 4770, 5035, 5130, 5490, 5795, 6042, 6201, 6466, 6669, 6890, 6954, 7137, 7155, 7410, 7930, 8235, 9063, 9699, 10070, 10335, 10431, 11115, 11590, 11895, 12402, 13091, 13338, 14274, 14310, 15067, 15105, 16165, 16470, 17385, 18126, 18603, 19398, 20670, 20862, 21411, 22230, 23790, 26182, 27189, 29097, 30134, 30210, 31005, 31293, 32330, 33345, 34770, 35685, 37206, 39273, 42029, 42822, 45201, 45315, 48495, 52155, 54378, 58194, 61427, 62010, 62586, 65455, 66690, 71370, 75335, 78546, 84058, 87291, 90402, 90630, 93015, 96990, 104310, 107055, 117819, 122854, 126087, 130910, 135603, 135945, 145485, 150670, 156465, 174582, 184281, 186030, 196365, 210145, 214110, 226005, 235638, 252174, 271206, 271890, 290970, 307135, 312930, 353457, 368562, 378261, 392730, 406809, 420290, 436455, 452010, 552843, 589095, 614270, 630435, 678015, 706914, 756522, 798551, 813618, 872910, 921405, 1105686, 1134783, 1178190, 1260870, 1356030, 1597102, 1658529, 1767285, 1842810, 1891305, 2034045, 2269566, 2395653, 2764215, 3317058, 3534570, 3782610, 3992755, 4068090, 4791306, 5528430, 5673915, 7186959, 7985510, 8292645, 11347830, 11978265, 14373918, 16585290, 21560877, 23956530, 35934795, 43121754, 71869590, 107804385, 215608770]

約数ペア:

[(1, 215608770), (2, 107804385), (3, 71869590), (5, 43121754), (6, 35934795), (9, 23956530), (10, 21560877), (13, 16585290), (15, 14373918), (18, 11978265), (19, 11347830), (26, 8292645), (27, 7985510), (30, 7186959), (38, 5673915), (39, 5528430), (45, 4791306), (53, 4068090), (54, 3992755), (57, 3782610), (61, 3534570), (65, 3317058), (78, 2764215), (90, 2395653), (95, 2269566), (106, 2034045), (114, 1891305), (117, 1842810), (122, 1767285), (130, 1658529), (135, 1597102), (159, 1356030), (171, 1260870), (183, 1178190), (190, 1134783), (195, 1105686), (234, 921405), (247, 872910), (265, 813618), (270, 798551), (285, 756522), (305, 706914), (318, 678015), (342, 630435), (351, 614270), (366, 589095), (390, 552843), (477, 452010), (494, 436455), (513, 420290), (530, 406809), (549, 392730), (570, 378261), (585, 368562), (610, 353457), (689, 312930), (702, 307135), (741, 290970), (793, 271890), (795, 271206), (855, 252174), (915, 235638), (954, 226005), (1007, 214110), (1026, 210145), (1098, 196365), (1159, 186030), (1170, 184281), (1235, 174582), (1378, 156465), (1431, 150670), (1482, 145485), (1586, 135945), (1590, 135603), (1647, 130910), (1710, 126087), (1755, 122854), (1830, 117819), (2014, 107055), (2067, 104310), (2223, 96990), (2318, 93015), (2379, 90630), (2385, 90402), (2470, 87291), (2565, 84058), (2745, 78546), (2862, 75335), (3021, 71370), (3233, 66690), (3294, 65455), (3445, 62586), (3477, 62010), (3510, 61427), (3705, 58194), (3965, 54378), (4134, 52155), (4446, 48495), (4758, 45315), (4770, 45201), (5035, 42822), (5130, 42029), (5490, 39273), (5795, 37206), (6042, 35685), (6201, 34770), (6466, 33345), (6669, 32330), (6890, 31293), (6954, 31005), (7137, 30210), (7155, 30134), (7410, 29097), (7930, 27189), (8235, 26182), (9063, 23790), (9699, 22230), (10070, 21411), (10335, 20862), (10431, 20670), (11115, 19398), (11590, 18603), (11895, 18126), (12402, 17385), (13091, 16470), (13338, 16165), (14274, 15105), (14310, 15067)]