450604980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 216

約数和(自身を含む): 1625315328

約数和(自身を除く): 1174710348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 420, 423, 441, 470, 490, 564, 588, 630, 658, 705, 735, 846, 882, 940, 980, 987, 1087, 1260, 1316, 1410, 1470, 1645, 1692, 1764, 1974, 2115, 2174, 2205, 2303, 2820, 2940, 2961, 3261, 3290, 3948, 4230, 4348, 4410, 4606, 4935, 5435, 5922, 6522, 6580, 6909, 7609, 8460, 8820, 9212, 9783, 9870, 10870, 11515, 11844, 13044, 13818, 14805, 15218, 16305, 19566, 19740, 20727, 21740, 22827, 23030, 27636, 29610, 30436, 32610, 34545, 38045, 39132, 41454, 45654, 46060, 48915, 51089, 53263, 59220, 65220, 68481, 69090, 76090, 82908, 91308, 97830, 102178, 103635, 106526, 114135, 136962, 138180, 152180, 153267, 159789, 195660, 204356, 207270, 213052, 228270, 255445, 266315, 273924, 306534, 319578, 342405, 357623, 414540, 456540, 459801, 479367, 510890, 532630, 613068, 639156, 684810, 715246, 766335, 798945, 919602, 958734, 1021780, 1065260, 1072869, 1369620, 1430492, 1532670, 1597890, 1788115, 1839204, 1917468, 2145738, 2299005, 2396835, 2503361, 3065340, 3195780, 3218607, 3576230, 4291476, 4598010, 4793670, 5006722, 5364345, 6437214, 7152460, 7510083, 9196020, 9587340, 10013444, 10728690, 12516805, 12874428, 15020166, 16093035, 21457380, 22530249, 25033610, 30040332, 32186070, 37550415, 45060498, 50067220, 64372140, 75100830, 90120996, 112651245, 150201660, 225302490, 450604980]

約数ペア:

[(1, 450604980), (2, 225302490), (3, 150201660), (4, 112651245), (5, 90120996), (6, 75100830), (7, 64372140), (9, 50067220), (10, 45060498), (12, 37550415), (14, 32186070), (15, 30040332), (18, 25033610), (20, 22530249), (21, 21457380), (28, 16093035), (30, 15020166), (35, 12874428), (36, 12516805), (42, 10728690), (45, 10013444), (47, 9587340), (49, 9196020), (60, 7510083), (63, 7152460), (70, 6437214), (84, 5364345), (90, 5006722), (94, 4793670), (98, 4598010), (105, 4291476), (126, 3576230), (140, 3218607), (141, 3195780), (147, 3065340), (180, 2503361), (188, 2396835), (196, 2299005), (210, 2145738), (235, 1917468), (245, 1839204), (252, 1788115), (282, 1597890), (294, 1532670), (315, 1430492), (329, 1369620), (420, 1072869), (423, 1065260), (441, 1021780), (470, 958734), (490, 919602), (564, 798945), (588, 766335), (630, 715246), (658, 684810), (705, 639156), (735, 613068), (846, 532630), (882, 510890), (940, 479367), (980, 459801), (987, 456540), (1087, 414540), (1260, 357623), (1316, 342405), (1410, 319578), (1470, 306534), (1645, 273924), (1692, 266315), (1764, 255445), (1974, 228270), (2115, 213052), (2174, 207270), (2205, 204356), (2303, 195660), (2820, 159789), (2940, 153267), (2961, 152180), (3261, 138180), (3290, 136962), (3948, 114135), (4230, 106526), (4348, 103635), (4410, 102178), (4606, 97830), (4935, 91308), (5435, 82908), (5922, 76090), (6522, 69090), (6580, 68481), (6909, 65220), (7609, 59220), (8460, 53263), (8820, 51089), (9212, 48915), (9783, 46060), (9870, 45654), (10870, 41454), (11515, 39132), (11844, 38045), (13044, 34545), (13818, 32610), (14805, 30436), (15218, 29610), (16305, 27636), (19566, 23030), (19740, 22827), (20727, 21740)]