25174330720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^2$

素因数の和:906

約数の個数: 216

約数和(自身を含む): 74885335056

約数和(自身を除く): 49711004336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 431, 440, 484, 560, 605, 616, 770, 847, 862, 880, 968, 1120, 1210, 1232, 1540, 1694, 1724, 1760, 1936, 2155, 2420, 2464, 3017, 3080, 3388, 3448, 3872, 4235, 4310, 4741, 4840, 6034, 6160, 6776, 6896, 8470, 8620, 9482, 9680, 12068, 12320, 13552, 13792, 15085, 16940, 17240, 18964, 19360, 23705, 24136, 27104, 30170, 33187, 33880, 34480, 37928, 47410, 48272, 52151, 60340, 66374, 67760, 68960, 75856, 94820, 96544, 104302, 120680, 132748, 135520, 151712, 165935, 185761, 189640, 208604, 241360, 260755, 265496, 331870, 365057, 371522, 379280, 417208, 482720, 521510, 530992, 663740, 730114, 743044, 758560, 834416, 928805, 1043020, 1061984, 1300327, 1327480, 1460228, 1486088, 1668832, 1825285, 1857610, 2043371, 2086040, 2600654, 2654960, 2920456, 2972176, 3650570, 3715220, 4086742, 4172080, 5201308, 5309920, 5840912, 5944352, 6501635, 7301140, 7430440, 8173484, 8344160, 10216855, 10402616, 11681824, 13003270, 14303597, 14602280, 14860880, 16346968, 20433710, 20805232, 22477081, 26006540, 28607194, 29204560, 29721760, 32693936, 40867420, 41610464, 44954162, 52013080, 57214388, 58409120, 65387872, 71517985, 81734840, 89908324, 104026160, 112385405, 114428776, 143035970, 157339567, 163469680, 179816648, 208052320, 224770810, 228857552, 286071940, 314679134, 326939360, 359633296, 449541620, 457715104, 572143880, 629358268, 719266592, 786697835, 899083240, 1144287760, 1258716536, 1573395670, 1798166480, 2288575520, 2517433072, 3146791340, 3596332960, 5034866144, 6293582680, 12587165360, 25174330720]

約数ペア:

[(1, 25174330720), (2, 12587165360), (4, 6293582680), (5, 5034866144), (7, 3596332960), (8, 3146791340), (10, 2517433072), (11, 2288575520), (14, 1798166480), (16, 1573395670), (20, 1258716536), (22, 1144287760), (28, 899083240), (32, 786697835), (35, 719266592), (40, 629358268), (44, 572143880), (55, 457715104), (56, 449541620), (70, 359633296), (77, 326939360), (80, 314679134), (88, 286071940), (110, 228857552), (112, 224770810), (121, 208052320), (140, 179816648), (154, 163469680), (160, 157339567), (176, 143035970), (220, 114428776), (224, 112385405), (242, 104026160), (280, 89908324), (308, 81734840), (352, 71517985), (385, 65387872), (431, 58409120), (440, 57214388), (484, 52013080), (560, 44954162), (605, 41610464), (616, 40867420), (770, 32693936), (847, 29721760), (862, 29204560), (880, 28607194), (968, 26006540), (1120, 22477081), (1210, 20805232), (1232, 20433710), (1540, 16346968), (1694, 14860880), (1724, 14602280), (1760, 14303597), (1936, 13003270), (2155, 11681824), (2420, 10402616), (2464, 10216855), (3017, 8344160), (3080, 8173484), (3388, 7430440), (3448, 7301140), (3872, 6501635), (4235, 5944352), (4310, 5840912), (4741, 5309920), (4840, 5201308), (6034, 4172080), (6160, 4086742), (6776, 3715220), (6896, 3650570), (8470, 2972176), (8620, 2920456), (9482, 2654960), (9680, 2600654), (12068, 2086040), (12320, 2043371), (13552, 1857610), (13792, 1825285), (15085, 1668832), (16940, 1486088), (17240, 1460228), (18964, 1327480), (19360, 1300327), (23705, 1061984), (24136, 1043020), (27104, 928805), (30170, 834416), (33187, 758560), (33880, 743044), (34480, 730114), (37928, 663740), (47410, 530992), (48272, 521510), (52151, 482720), (60340, 417208), (66374, 379280), (67760, 371522), (68960, 365057), (75856, 331870), (94820, 265496), (96544, 260755), (104302, 241360), (120680, 208604), (132748, 189640), (135520, 185761), (151712, 165935)]