207884760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 488844840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 41, 47, 58, 60, 62, 82, 87, 93, 94, 116, 120, 123, 124, 141, 145, 155, 164, 174, 186, 188, 205, 232, 235, 246, 248, 282, 290, 310, 328, 348, 372, 376, 410, 435, 465, 470, 492, 564, 580, 615, 620, 696, 705, 744, 820, 870, 899, 930, 940, 984, 1128, 1160, 1189, 1230, 1240, 1271, 1363, 1410, 1457, 1640, 1740, 1798, 1860, 1880, 1927, 2378, 2460, 2542, 2697, 2726, 2820, 2914, 3480, 3567, 3596, 3720, 3813, 3854, 4089, 4371, 4495, 4756, 4920, 5084, 5394, 5452, 5640, 5781, 5828, 5945, 6355, 6815, 7134, 7192, 7285, 7626, 7708, 8178, 8742, 8990, 9512, 9635, 10168, 10788, 10904, 11562, 11656, 11890, 12710, 13485, 13630, 14268, 14570, 15252, 15416, 16356, 17484, 17835, 17980, 19065, 19270, 20445, 21576, 21855, 23124, 23780, 25420, 26970, 27260, 28536, 28905, 29140, 30504, 32712, 34968, 35670, 35960, 36859, 38130, 38540, 40890, 42253, 43710, 46248, 47560, 50840, 53940, 54520, 55883, 57810, 58280, 59737, 71340, 73718, 76260, 77080, 81780, 84506, 87420, 107880, 110577, 111766, 115620, 119474, 126759, 142680, 147436, 152520, 163560, 167649, 169012, 174840, 179211, 184295, 211265, 221154, 223532, 231240, 238948, 253518, 279415, 294872, 298685, 335298, 338024, 358422, 368590, 422530, 442308, 447064, 477896, 507036, 552885, 558830, 597370, 633795, 670596, 716844, 737180, 838245, 845060, 884616, 896055, 1014072, 1105770, 1117660, 1194740, 1267590, 1341192, 1433688, 1474360, 1676490, 1690120, 1732373, 1792110, 2211540, 2235320, 2389480, 2535180, 3352980, 3464746, 3584220, 4423080, 5070360, 5197119, 6705960, 6929492, 7168440, 8661865, 10394238, 13858984, 17323730, 20788476, 25985595, 34647460, 41576952, 51971190, 69294920, 103942380, 207884760]

約数ペア:

[(1, 207884760), (2, 103942380), (3, 69294920), (4, 51971190), (5, 41576952), (6, 34647460), (8, 25985595), (10, 20788476), (12, 17323730), (15, 13858984), (20, 10394238), (24, 8661865), (29, 7168440), (30, 6929492), (31, 6705960), (40, 5197119), (41, 5070360), (47, 4423080), (58, 3584220), (60, 3464746), (62, 3352980), (82, 2535180), (87, 2389480), (93, 2235320), (94, 2211540), (116, 1792110), (120, 1732373), (123, 1690120), (124, 1676490), (141, 1474360), (145, 1433688), (155, 1341192), (164, 1267590), (174, 1194740), (186, 1117660), (188, 1105770), (205, 1014072), (232, 896055), (235, 884616), (246, 845060), (248, 838245), (282, 737180), (290, 716844), (310, 670596), (328, 633795), (348, 597370), (372, 558830), (376, 552885), (410, 507036), (435, 477896), (465, 447064), (470, 442308), (492, 422530), (564, 368590), (580, 358422), (615, 338024), (620, 335298), (696, 298685), (705, 294872), (744, 279415), (820, 253518), (870, 238948), (899, 231240), (930, 223532), (940, 221154), (984, 211265), (1128, 184295), (1160, 179211), (1189, 174840), (1230, 169012), (1240, 167649), (1271, 163560), (1363, 152520), (1410, 147436), (1457, 142680), (1640, 126759), (1740, 119474), (1798, 115620), (1860, 111766), (1880, 110577), (1927, 107880), (2378, 87420), (2460, 84506), (2542, 81780), (2697, 77080), (2726, 76260), (2820, 73718), (2914, 71340), (3480, 59737), (3567, 58280), (3596, 57810), (3720, 55883), (3813, 54520), (3854, 53940), (4089, 50840), (4371, 47560), (4495, 46248), (4756, 43710), (4920, 42253), (5084, 40890), (5394, 38540), (5452, 38130), (5640, 36859), (5781, 35960), (5828, 35670), (5945, 34968), (6355, 32712), (6815, 30504), (7134, 29140), (7192, 28905), (7285, 28536), (7626, 27260), (7708, 26970), (8178, 25420), (8742, 23780), (8990, 23124), (9512, 21855), (9635, 21576), (10168, 20445), (10788, 19270), (10904, 19065), (11562, 17980), (11656, 17835), (11890, 17484), (12710, 16356), (13485, 15416), (13630, 15252), (14268, 14570)]