214689930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 128

約数和(自身を含む): 667699200

約数和(自身を除く): 453009270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 4139, 5187, 7410, 8278, 8645, 10374, 12417, 17290, 20695, 24834, 25935, 28973, 41390, 51870, 53807, 57946, 62085, 78641, 86919, 107614, 124170, 144865, 157282, 161421, 173838, 235923, 269035, 289730, 322842, 376649, 393205, 434595, 471846, 538070, 550487, 753298, 786410, 807105, 869190, 1022333, 1100974, 1129947, 1179615, 1614210, 1651461, 1883245, 2044666, 2259894, 2359230, 2752435, 3066999, 3302922, 3766490, 5111665, 5504870, 5649735, 6133998, 7156331, 8257305, 10223330, 11299470, 14312662, 15334995, 16514610, 21468993, 30669990, 35781655, 42937986, 71563310, 107344965, 214689930]

約数ペア:

[(1, 214689930), (2, 107344965), (3, 71563310), (5, 42937986), (6, 35781655), (7, 30669990), (10, 21468993), (13, 16514610), (14, 15334995), (15, 14312662), (19, 11299470), (21, 10223330), (26, 8257305), (30, 7156331), (35, 6133998), (38, 5649735), (39, 5504870), (42, 5111665), (57, 3766490), (65, 3302922), (70, 3066999), (78, 2752435), (91, 2359230), (95, 2259894), (105, 2044666), (114, 1883245), (130, 1651461), (133, 1614210), (182, 1179615), (190, 1129947), (195, 1100974), (210, 1022333), (247, 869190), (266, 807105), (273, 786410), (285, 753298), (390, 550487), (399, 538070), (455, 471846), (494, 434595), (546, 393205), (570, 376649), (665, 322842), (741, 289730), (798, 269035), (910, 235923), (1235, 173838), (1330, 161421), (1365, 157282), (1482, 144865), (1729, 124170), (1995, 107614), (2470, 86919), (2730, 78641), (3458, 62085), (3705, 57946), (3990, 53807), (4139, 51870), (5187, 41390), (7410, 28973), (8278, 25935), (8645, 24834), (10374, 20695), (12417, 17290)]