205122060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 216

約数和(自身を含む): 736195824

約数和(自身を除く): 531073764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 613, 660, 676, 715, 780, 845, 858, 990, 1014, 1170, 1226, 1287, 1430, 1521, 1690, 1716, 1839, 1859, 1980, 2028, 2145, 2340, 2452, 2535, 2574, 2860, 3042, 3065, 3380, 3678, 3718, 4290, 5070, 5148, 5517, 5577, 6084, 6130, 6435, 6743, 7356, 7436, 7605, 7969, 8580, 9195, 9295, 10140, 11034, 11154, 12260, 12870, 13486, 15210, 15938, 16731, 18390, 18590, 20229, 22068, 22308, 23907, 25740, 26972, 27585, 27885, 30420, 31876, 33462, 33715, 36780, 37180, 39845, 40458, 47814, 55170, 55770, 60687, 66924, 67430, 71721, 79690, 80916, 83655, 87659, 95628, 101145, 103597, 110340, 111540, 119535, 121374, 134860, 143442, 159380, 167310, 175318, 202290, 207194, 239070, 242748, 262977, 286884, 303435, 310791, 334620, 350636, 358605, 404580, 414388, 438295, 478140, 517985, 525954, 606870, 621582, 717210, 788931, 876590, 932373, 1035970, 1051908, 1139567, 1213740, 1243164, 1314885, 1434420, 1553955, 1577862, 1753180, 1864746, 2071940, 2279134, 2629770, 3107910, 3155724, 3418701, 3729492, 3944655, 4558268, 4661865, 5259540, 5697835, 6215820, 6837402, 7889310, 9323730, 10256103, 11395670, 13674804, 15778620, 17093505, 18647460, 20512206, 22791340, 34187010, 41024412, 51280515, 68374020, 102561030, 205122060]

約数ペア:

[(1, 205122060), (2, 102561030), (3, 68374020), (4, 51280515), (5, 41024412), (6, 34187010), (9, 22791340), (10, 20512206), (11, 18647460), (12, 17093505), (13, 15778620), (15, 13674804), (18, 11395670), (20, 10256103), (22, 9323730), (26, 7889310), (30, 6837402), (33, 6215820), (36, 5697835), (39, 5259540), (44, 4661865), (45, 4558268), (52, 3944655), (55, 3729492), (60, 3418701), (65, 3155724), (66, 3107910), (78, 2629770), (90, 2279134), (99, 2071940), (110, 1864746), (117, 1753180), (130, 1577862), (132, 1553955), (143, 1434420), (156, 1314885), (165, 1243164), (169, 1213740), (180, 1139567), (195, 1051908), (198, 1035970), (220, 932373), (234, 876590), (260, 788931), (286, 717210), (330, 621582), (338, 606870), (390, 525954), (396, 517985), (429, 478140), (468, 438295), (495, 414388), (507, 404580), (572, 358605), (585, 350636), (613, 334620), (660, 310791), (676, 303435), (715, 286884), (780, 262977), (845, 242748), (858, 239070), (990, 207194), (1014, 202290), (1170, 175318), (1226, 167310), (1287, 159380), (1430, 143442), (1521, 134860), (1690, 121374), (1716, 119535), (1839, 111540), (1859, 110340), (1980, 103597), (2028, 101145), (2145, 95628), (2340, 87659), (2452, 83655), (2535, 80916), (2574, 79690), (2860, 71721), (3042, 67430), (3065, 66924), (3380, 60687), (3678, 55770), (3718, 55170), (4290, 47814), (5070, 40458), (5148, 39845), (5517, 37180), (5577, 36780), (6084, 33715), (6130, 33462), (6435, 31876), (6743, 30420), (7356, 27885), (7436, 27585), (7605, 26972), (7969, 25740), (8580, 23907), (9195, 22308), (9295, 22068), (10140, 20229), (11034, 18590), (11154, 18390), (12260, 16731), (12870, 15938), (13486, 15210)]