80680470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 226727424

約数和(自身を除く): 146046954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 43, 51, 65, 78, 85, 86, 102, 129, 130, 170, 195, 215, 221, 255, 258, 283, 390, 430, 442, 510, 559, 566, 645, 663, 731, 849, 1105, 1118, 1290, 1326, 1415, 1462, 1677, 1698, 2193, 2210, 2795, 2830, 3315, 3354, 3655, 3679, 4245, 4386, 4811, 5590, 6630, 7310, 7358, 8385, 8490, 9503, 9622, 10965, 11037, 12169, 14433, 16770, 18395, 19006, 21930, 22074, 24055, 24338, 28509, 28866, 36507, 36790, 47515, 48110, 55185, 57018, 60845, 62543, 72165, 73014, 95030, 110370, 121690, 125086, 142545, 144330, 158197, 182535, 187629, 206873, 285090, 312715, 316394, 365070, 375258, 413746, 474591, 620619, 625430, 790985, 938145, 949182, 1034365, 1241238, 1581970, 1876290, 2068730, 2372955, 2689349, 3103095, 4745910, 5378698, 6206190, 8068047, 13446745, 16136094, 26893490, 40340235, 80680470]

約数ペア:

[(1, 80680470), (2, 40340235), (3, 26893490), (5, 16136094), (6, 13446745), (10, 8068047), (13, 6206190), (15, 5378698), (17, 4745910), (26, 3103095), (30, 2689349), (34, 2372955), (39, 2068730), (43, 1876290), (51, 1581970), (65, 1241238), (78, 1034365), (85, 949182), (86, 938145), (102, 790985), (129, 625430), (130, 620619), (170, 474591), (195, 413746), (215, 375258), (221, 365070), (255, 316394), (258, 312715), (283, 285090), (390, 206873), (430, 187629), (442, 182535), (510, 158197), (559, 144330), (566, 142545), (645, 125086), (663, 121690), (731, 110370), (849, 95030), (1105, 73014), (1118, 72165), (1290, 62543), (1326, 60845), (1415, 57018), (1462, 55185), (1677, 48110), (1698, 47515), (2193, 36790), (2210, 36507), (2795, 28866), (2830, 28509), (3315, 24338), (3354, 24055), (3655, 22074), (3679, 21930), (4245, 19006), (4386, 18395), (4811, 16770), (5590, 14433), (6630, 12169), (7310, 11037), (7358, 10965), (8385, 9622), (8490, 9503)]