223191780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2625

約数の個数: 96

約数和(自身を含む): 717717504

約数和(自身を除く): 494525724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 892, 1115, 1338, 1561, 2230, 2383, 2676, 3122, 3345, 4460, 4683, 4766, 6244, 6690, 7149, 7805, 9366, 9532, 11915, 13380, 14298, 15610, 16681, 18732, 23415, 23830, 28596, 31220, 33362, 35745, 46830, 47660, 50043, 66724, 71490, 83405, 93660, 100086, 142980, 166810, 200172, 250215, 333620, 500430, 531409, 1000860, 1062818, 1594227, 2125636, 2657045, 3188454, 3719863, 5314090, 6376908, 7439726, 7971135, 10628180, 11159589, 14879452, 15942270, 18599315, 22319178, 31884540, 37198630, 44638356, 55797945, 74397260, 111595890, 223191780]

約数ペア:

[(1, 223191780), (2, 111595890), (3, 74397260), (4, 55797945), (5, 44638356), (6, 37198630), (7, 31884540), (10, 22319178), (12, 18599315), (14, 15942270), (15, 14879452), (20, 11159589), (21, 10628180), (28, 7971135), (30, 7439726), (35, 6376908), (42, 5314090), (60, 3719863), (70, 3188454), (84, 2657045), (105, 2125636), (140, 1594227), (210, 1062818), (223, 1000860), (420, 531409), (446, 500430), (669, 333620), (892, 250215), (1115, 200172), (1338, 166810), (1561, 142980), (2230, 100086), (2383, 93660), (2676, 83405), (3122, 71490), (3345, 66724), (4460, 50043), (4683, 47660), (4766, 46830), (6244, 35745), (6690, 33362), (7149, 31220), (7805, 28596), (9366, 23830), (9532, 23415), (11915, 18732), (13380, 16681), (14298, 15610)]