1973090560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 5578550208

約数和(自身を除く): 3605459648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 131, 140, 160, 164, 205, 224, 256, 262, 280, 287, 320, 328, 410, 448, 524, 560, 574, 640, 655, 656, 820, 896, 917, 1048, 1120, 1148, 1280, 1310, 1312, 1435, 1640, 1681, 1792, 1834, 2096, 2240, 2296, 2620, 2624, 2870, 3280, 3362, 3668, 4192, 4480, 4585, 4592, 5240, 5248, 5371, 5740, 6560, 6724, 7336, 8384, 8405, 8960, 9170, 9184, 10480, 10496, 10742, 11480, 11767, 13120, 13448, 14672, 16768, 16810, 18340, 18368, 20960, 21484, 22960, 23534, 26240, 26855, 26896, 29344, 33536, 33620, 36680, 36736, 37597, 41920, 42968, 45920, 47068, 52480, 53710, 53792, 58688, 58835, 67240, 73360, 73472, 75194, 83840, 85936, 91840, 94136, 107420, 107584, 117376, 117670, 134480, 146720, 150388, 167680, 171872, 183680, 187985, 188272, 214840, 215168, 220211, 234752, 235340, 268960, 293440, 300776, 343744, 367360, 375970, 376544, 429680, 430336, 440422, 470680, 537920, 586880, 601552, 687488, 751940, 753088, 859360, 880844, 941360, 1075840, 1101055, 1173760, 1203104, 1374976, 1503880, 1506176, 1541477, 1718720, 1761688, 1882720, 2151680, 2202110, 2406208, 3007760, 3012352, 3082954, 3437440, 3523376, 3765440, 4404220, 4812416, 6015520, 6165908, 6874880, 7046752, 7530880, 7707385, 8808440, 9624832, 12031040, 12331816, 14093504, 15061760, 15414770, 17616880, 24062080, 24663632, 28187008, 30829540, 35233760, 48124160, 49327264, 56374016, 61659080, 70467520, 98654528, 123318160, 140935040, 197309056, 246636320, 281870080, 394618112, 493272640, 986545280, 1973090560]

約数ペア:

[(1, 1973090560), (2, 986545280), (4, 493272640), (5, 394618112), (7, 281870080), (8, 246636320), (10, 197309056), (14, 140935040), (16, 123318160), (20, 98654528), (28, 70467520), (32, 61659080), (35, 56374016), (40, 49327264), (41, 48124160), (56, 35233760), (64, 30829540), (70, 28187008), (80, 24663632), (82, 24062080), (112, 17616880), (128, 15414770), (131, 15061760), (140, 14093504), (160, 12331816), (164, 12031040), (205, 9624832), (224, 8808440), (256, 7707385), (262, 7530880), (280, 7046752), (287, 6874880), (320, 6165908), (328, 6015520), (410, 4812416), (448, 4404220), (524, 3765440), (560, 3523376), (574, 3437440), (640, 3082954), (655, 3012352), (656, 3007760), (820, 2406208), (896, 2202110), (917, 2151680), (1048, 1882720), (1120, 1761688), (1148, 1718720), (1280, 1541477), (1310, 1506176), (1312, 1503880), (1435, 1374976), (1640, 1203104), (1681, 1173760), (1792, 1101055), (1834, 1075840), (2096, 941360), (2240, 880844), (2296, 859360), (2620, 753088), (2624, 751940), (2870, 687488), (3280, 601552), (3362, 586880), (3668, 537920), (4192, 470680), (4480, 440422), (4585, 430336), (4592, 429680), (5240, 376544), (5248, 375970), (5371, 367360), (5740, 343744), (6560, 300776), (6724, 293440), (7336, 268960), (8384, 235340), (8405, 234752), (8960, 220211), (9170, 215168), (9184, 214840), (10480, 188272), (10496, 187985), (10742, 183680), (11480, 171872), (11767, 167680), (13120, 150388), (13448, 146720), (14672, 134480), (16768, 117670), (16810, 117376), (18340, 107584), (18368, 107420), (20960, 94136), (21484, 91840), (22960, 85936), (23534, 83840), (26240, 75194), (26855, 73472), (26896, 73360), (29344, 67240), (33536, 58835), (33620, 58688), (36680, 53792), (36736, 53710), (37597, 52480), (41920, 47068), (42968, 45920)]