719170320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1181

約数の個数: 160

約数和(自身を含む): 2442415104

約数和(自身を除く): 1723244784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 331, 440, 528, 660, 662, 823, 880, 993, 1320, 1324, 1646, 1655, 1986, 2469, 2640, 2648, 3292, 3310, 3641, 3972, 4115, 4938, 4965, 5296, 6584, 6620, 7282, 7944, 8230, 9053, 9876, 9930, 10923, 12345, 13168, 13240, 14564, 15888, 16460, 18106, 18205, 19752, 19860, 21846, 24690, 26480, 27159, 29128, 32920, 36212, 36410, 39504, 39720, 43692, 45265, 49380, 54318, 54615, 58256, 65840, 72424, 72820, 79440, 87384, 90530, 98760, 108636, 109230, 135795, 144848, 145640, 174768, 181060, 197520, 217272, 218460, 271590, 272413, 291280, 362120, 434544, 436920, 543180, 544826, 724240, 817239, 873840, 1086360, 1089652, 1362065, 1634478, 2172720, 2179304, 2724130, 2996543, 3268956, 4086195, 4358608, 5448260, 5993086, 6537912, 8172390, 8989629, 10896520, 11986172, 13075824, 14982715, 16344780, 17979258, 21793040, 23972344, 29965430, 32689560, 35958516, 44948145, 47944688, 59930860, 65379120, 71917032, 89896290, 119861720, 143834064, 179792580, 239723440, 359585160, 719170320]

約数ペア:

[(1, 719170320), (2, 359585160), (3, 239723440), (4, 179792580), (5, 143834064), (6, 119861720), (8, 89896290), (10, 71917032), (11, 65379120), (12, 59930860), (15, 47944688), (16, 44948145), (20, 35958516), (22, 32689560), (24, 29965430), (30, 23972344), (33, 21793040), (40, 17979258), (44, 16344780), (48, 14982715), (55, 13075824), (60, 11986172), (66, 10896520), (80, 8989629), (88, 8172390), (110, 6537912), (120, 5993086), (132, 5448260), (165, 4358608), (176, 4086195), (220, 3268956), (240, 2996543), (264, 2724130), (330, 2179304), (331, 2172720), (440, 1634478), (528, 1362065), (660, 1089652), (662, 1086360), (823, 873840), (880, 817239), (993, 724240), (1320, 544826), (1324, 543180), (1646, 436920), (1655, 434544), (1986, 362120), (2469, 291280), (2640, 272413), (2648, 271590), (3292, 218460), (3310, 217272), (3641, 197520), (3972, 181060), (4115, 174768), (4938, 145640), (4965, 144848), (5296, 135795), (6584, 109230), (6620, 108636), (7282, 98760), (7944, 90530), (8230, 87384), (9053, 79440), (9876, 72820), (9930, 72424), (10923, 65840), (12345, 58256), (13168, 54615), (13240, 54318), (14564, 49380), (15888, 45265), (16460, 43692), (18106, 39720), (18205, 39504), (19752, 36410), (19860, 36212), (21846, 32920), (24690, 29128), (26480, 27159)]