269482980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20365

約数の個数: 96

約数和(自身を含む): 860436864

約数和(自身を除く): 590953884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 20323, 40646, 60969, 81292, 101615, 121938, 203230, 243876, 264199, 304845, 345491, 406460, 528398, 609690, 690982, 792597, 1036473, 1056796, 1219380, 1320995, 1381964, 1585194, 1727455, 2072946, 2641990, 3170388, 3454910, 3962985, 4145892, 4491383, 5182365, 5283980, 6909820, 7925970, 8982766, 10364730, 13474149, 15851940, 17965532, 20729460, 22456915, 26948298, 44913830, 53896596, 67370745, 89827660, 134741490, 269482980]

約数ペア:

[(1, 269482980), (2, 134741490), (3, 89827660), (4, 67370745), (5, 53896596), (6, 44913830), (10, 26948298), (12, 22456915), (13, 20729460), (15, 17965532), (17, 15851940), (20, 13474149), (26, 10364730), (30, 8982766), (34, 7925970), (39, 6909820), (51, 5283980), (52, 5182365), (60, 4491383), (65, 4145892), (68, 3962985), (78, 3454910), (85, 3170388), (102, 2641990), (130, 2072946), (156, 1727455), (170, 1585194), (195, 1381964), (204, 1320995), (221, 1219380), (255, 1056796), (260, 1036473), (340, 792597), (390, 690982), (442, 609690), (510, 528398), (663, 406460), (780, 345491), (884, 304845), (1020, 264199), (1105, 243876), (1326, 203230), (2210, 121938), (2652, 101615), (3315, 81292), (4420, 60969), (6630, 40646), (13260, 20323)]