166225020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 509412624

約数和(自身を除く): 343187604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 169, 194, 195, 260, 291, 338, 388, 390, 485, 507, 582, 676, 780, 845, 970, 1014, 1164, 1261, 1455, 1690, 1940, 2028, 2197, 2522, 2535, 2910, 3380, 3783, 4394, 5044, 5070, 5820, 6305, 6591, 7566, 8788, 10140, 10985, 12610, 13182, 15132, 16393, 18915, 21970, 25220, 26364, 28561, 32786, 32955, 37830, 43940, 49179, 57122, 65572, 65910, 75660, 81965, 85683, 98358, 114244, 131820, 142805, 163930, 171366, 196716, 213109, 245895, 285610, 327860, 342732, 426218, 428415, 491790, 571220, 639327, 852436, 856830, 983580, 1065545, 1278654, 1713660, 2131090, 2557308, 2770417, 3196635, 4262180, 5540834, 6393270, 8311251, 11081668, 12786540, 13852085, 16622502, 27704170, 33245004, 41556255, 55408340, 83112510, 166225020]

約数ペア:

[(1, 166225020), (2, 83112510), (3, 55408340), (4, 41556255), (5, 33245004), (6, 27704170), (10, 16622502), (12, 13852085), (13, 12786540), (15, 11081668), (20, 8311251), (26, 6393270), (30, 5540834), (39, 4262180), (52, 3196635), (60, 2770417), (65, 2557308), (78, 2131090), (97, 1713660), (130, 1278654), (156, 1065545), (169, 983580), (194, 856830), (195, 852436), (260, 639327), (291, 571220), (338, 491790), (388, 428415), (390, 426218), (485, 342732), (507, 327860), (582, 285610), (676, 245895), (780, 213109), (845, 196716), (970, 171366), (1014, 163930), (1164, 142805), (1261, 131820), (1455, 114244), (1690, 98358), (1940, 85683), (2028, 81965), (2197, 75660), (2522, 65910), (2535, 65572), (2910, 57122), (3380, 49179), (3783, 43940), (4394, 37830), (5044, 32955), (5070, 32786), (5820, 28561), (6305, 26364), (6591, 25220), (7566, 21970), (8788, 18915), (10140, 16393), (10985, 15132), (12610, 13182)]