262328820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 861020160

約数和(自身を除く): 598691340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 571, 589, 620, 741, 780, 806, 930, 988, 1140, 1142, 1178, 1209, 1235, 1482, 1612, 1713, 1767, 1860, 2015, 2284, 2356, 2418, 2470, 2855, 2945, 2964, 3426, 3534, 3705, 4030, 4836, 4940, 5710, 5890, 6045, 6852, 7068, 7410, 7423, 7657, 8060, 8565, 8835, 10849, 11420, 11780, 12090, 14820, 14846, 15314, 17130, 17670, 17701, 21698, 22269, 22971, 24180, 29692, 30628, 32547, 34260, 35340, 35402, 37115, 38285, 43396, 44538, 45942, 53103, 54245, 65094, 70804, 74230, 76570, 88505, 89076, 91884, 106206, 108490, 111345, 114855, 130188, 141037, 148460, 153140, 162735, 177010, 212412, 216980, 222690, 229710, 230113, 265515, 282074, 325470, 336319, 354020, 423111, 445380, 459420, 460226, 531030, 564148, 650940, 672638, 690339, 705185, 846222, 920452, 1008957, 1062060, 1150565, 1345276, 1380678, 1410370, 1681595, 1692444, 2017914, 2115555, 2301130, 2761356, 2820740, 3363190, 3451695, 4035828, 4231110, 4372147, 4602260, 5044785, 6726380, 6903390, 8462220, 8744294, 10089570, 13116441, 13806780, 17488588, 20179140, 21860735, 26232882, 43721470, 52465764, 65582205, 87442940, 131164410, 262328820]

約数ペア:

[(1, 262328820), (2, 131164410), (3, 87442940), (4, 65582205), (5, 52465764), (6, 43721470), (10, 26232882), (12, 21860735), (13, 20179140), (15, 17488588), (19, 13806780), (20, 13116441), (26, 10089570), (30, 8744294), (31, 8462220), (38, 6903390), (39, 6726380), (52, 5044785), (57, 4602260), (60, 4372147), (62, 4231110), (65, 4035828), (76, 3451695), (78, 3363190), (93, 2820740), (95, 2761356), (114, 2301130), (124, 2115555), (130, 2017914), (155, 1692444), (156, 1681595), (186, 1410370), (190, 1380678), (195, 1345276), (228, 1150565), (247, 1062060), (260, 1008957), (285, 920452), (310, 846222), (372, 705185), (380, 690339), (390, 672638), (403, 650940), (465, 564148), (494, 531030), (570, 460226), (571, 459420), (589, 445380), (620, 423111), (741, 354020), (780, 336319), (806, 325470), (930, 282074), (988, 265515), (1140, 230113), (1142, 229710), (1178, 222690), (1209, 216980), (1235, 212412), (1482, 177010), (1612, 162735), (1713, 153140), (1767, 148460), (1860, 141037), (2015, 130188), (2284, 114855), (2356, 111345), (2418, 108490), (2470, 106206), (2855, 91884), (2945, 89076), (2964, 88505), (3426, 76570), (3534, 74230), (3705, 70804), (4030, 65094), (4836, 54245), (4940, 53103), (5710, 45942), (5890, 44538), (6045, 43396), (6852, 38285), (7068, 37115), (7410, 35402), (7423, 35340), (7657, 34260), (8060, 32547), (8565, 30628), (8835, 29692), (10849, 24180), (11420, 22971), (11780, 22269), (12090, 21698), (14820, 17701), (14846, 17670), (15314, 17130)]