169780020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7289

約数の個数: 96

約数和(自身を含む): 525305088

約数和(自身を除く): 355525068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7237, 7820, 11730, 14474, 21711, 23460, 28948, 36185, 43422, 72370, 86844, 108555, 123029, 144740, 166451, 217110, 246058, 332902, 369087, 434220, 492116, 499353, 615145, 665804, 738174, 832255, 998706, 1230290, 1476348, 1664510, 1845435, 1997412, 2460580, 2496765, 2829667, 3329020, 3690870, 4993530, 5659334, 7381740, 8489001, 9987060, 11318668, 14148335, 16978002, 28296670, 33956004, 42445005, 56593340, 84890010, 169780020]

約数ペア:

[(1, 169780020), (2, 84890010), (3, 56593340), (4, 42445005), (5, 33956004), (6, 28296670), (10, 16978002), (12, 14148335), (15, 11318668), (17, 9987060), (20, 8489001), (23, 7381740), (30, 5659334), (34, 4993530), (46, 3690870), (51, 3329020), (60, 2829667), (68, 2496765), (69, 2460580), (85, 1997412), (92, 1845435), (102, 1664510), (115, 1476348), (138, 1230290), (170, 998706), (204, 832255), (230, 738174), (255, 665804), (276, 615145), (340, 499353), (345, 492116), (391, 434220), (460, 369087), (510, 332902), (690, 246058), (782, 217110), (1020, 166451), (1173, 144740), (1380, 123029), (1564, 108555), (1955, 86844), (2346, 72370), (3910, 43422), (4692, 36185), (5865, 28948), (7237, 23460), (7820, 21711), (11730, 14474)]