7146090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 23040000

約数和(自身を除く): 15893910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 199, 210, 266, 270, 285, 315, 342, 378, 398, 399, 513, 570, 597, 630, 665, 798, 855, 945, 995, 1026, 1194, 1197, 1330, 1393, 1710, 1791, 1890, 1990, 1995, 2394, 2565, 2786, 2985, 3582, 3591, 3781, 3990, 4179, 5130, 5373, 5970, 5985, 6965, 7182, 7562, 8358, 8955, 10746, 11343, 11970, 12537, 13930, 17910, 17955, 18905, 20895, 22686, 25074, 26467, 26865, 34029, 35910, 37611, 37810, 41790, 52934, 53730, 56715, 62685, 68058, 75222, 79401, 102087, 113430, 125370, 132335, 158802, 170145, 188055, 204174, 238203, 264670, 340290, 376110, 397005, 476406, 510435, 714609, 794010, 1020870, 1191015, 1429218, 2382030, 3573045, 7146090]

約数ペア:

[(1, 7146090), (2, 3573045), (3, 2382030), (5, 1429218), (6, 1191015), (7, 1020870), (9, 794010), (10, 714609), (14, 510435), (15, 476406), (18, 397005), (19, 376110), (21, 340290), (27, 264670), (30, 238203), (35, 204174), (38, 188055), (42, 170145), (45, 158802), (54, 132335), (57, 125370), (63, 113430), (70, 102087), (90, 79401), (95, 75222), (105, 68058), (114, 62685), (126, 56715), (133, 53730), (135, 52934), (171, 41790), (189, 37810), (190, 37611), (199, 35910), (210, 34029), (266, 26865), (270, 26467), (285, 25074), (315, 22686), (342, 20895), (378, 18905), (398, 17955), (399, 17910), (513, 13930), (570, 12537), (597, 11970), (630, 11343), (665, 10746), (798, 8955), (855, 8358), (945, 7562), (995, 7182), (1026, 6965), (1194, 5985), (1197, 5970), (1330, 5373), (1393, 5130), (1710, 4179), (1791, 3990), (1890, 3781), (1990, 3591), (1995, 3582), (2394, 2985), (2565, 2786)]