121323390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10343}}^1$

素因数の和:10393

約数の個数: 64

約数和(自身を含む): 321739776

約数和(自身を除く): 200416386

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 10343, 11730, 20686, 31029, 51715, 62058, 103430, 155145, 175831, 237889, 310290, 351662, 475778, 527493, 713667, 879155, 1054986, 1189445, 1427334, 1758310, 2378890, 2637465, 3568335, 4044113, 5274930, 7136670, 8088226, 12132339, 20220565, 24264678, 40441130, 60661695, 121323390]

約数ペア:

[(1, 121323390), (2, 60661695), (3, 40441130), (5, 24264678), (6, 20220565), (10, 12132339), (15, 8088226), (17, 7136670), (23, 5274930), (30, 4044113), (34, 3568335), (46, 2637465), (51, 2378890), (69, 1758310), (85, 1427334), (102, 1189445), (115, 1054986), (138, 879155), (170, 713667), (230, 527493), (255, 475778), (345, 351662), (391, 310290), (510, 237889), (690, 175831), (782, 155145), (1173, 103430), (1955, 62058), (2346, 51715), (3910, 31029), (5865, 20686), (10343, 11730)]