400011480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3061}}^1$

素因数の和:3103

約数の個数: 192

約数和(自身を含む): 1466085600

約数和(自身を除く): 1066074120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3061, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 6122, 6534, 7260, 8712, 9183, 10890, 11880, 12244, 13068, 14520, 15305, 16335, 18366, 21780, 24488, 26136, 27549, 30610, 32670, 33671, 36732, 43560, 45915, 55098, 61220, 65340, 67342, 73464, 82647, 91830, 101013, 110196, 122440, 130680, 134684, 137745, 165294, 168355, 183660, 202026, 220392, 269368, 275490, 303039, 330588, 336710, 367320, 370381, 404052, 413235, 505065, 550980, 606078, 661176, 673420, 740762, 808104, 826470, 909117, 1010130, 1101960, 1111143, 1212156, 1346840, 1481524, 1515195, 1652940, 1818234, 1851905, 2020260, 2222286, 2424312, 2963048, 3030390, 3305880, 3333429, 3636468, 3703810, 4040520, 4444572, 4545585, 5555715, 6060780, 6666858, 7272936, 7407620, 8889144, 9091170, 10000287, 11111430, 12121560, 13333716, 14815240, 16667145, 18182340, 20000574, 22222860, 26667432, 33334290, 36364680, 40001148, 44445720, 50001435, 66668580, 80002296, 100002870, 133337160, 200005740, 400011480]

約数ペア:

[(1, 400011480), (2, 200005740), (3, 133337160), (4, 100002870), (5, 80002296), (6, 66668580), (8, 50001435), (9, 44445720), (10, 40001148), (11, 36364680), (12, 33334290), (15, 26667432), (18, 22222860), (20, 20000574), (22, 18182340), (24, 16667145), (27, 14815240), (30, 13333716), (33, 12121560), (36, 11111430), (40, 10000287), (44, 9091170), (45, 8889144), (54, 7407620), (55, 7272936), (60, 6666858), (66, 6060780), (72, 5555715), (88, 4545585), (90, 4444572), (99, 4040520), (108, 3703810), (110, 3636468), (120, 3333429), (121, 3305880), (132, 3030390), (135, 2963048), (165, 2424312), (180, 2222286), (198, 2020260), (216, 1851905), (220, 1818234), (242, 1652940), (264, 1515195), (270, 1481524), (297, 1346840), (330, 1212156), (360, 1111143), (363, 1101960), (396, 1010130), (440, 909117), (484, 826470), (495, 808104), (540, 740762), (594, 673420), (605, 661176), (660, 606078), (726, 550980), (792, 505065), (968, 413235), (990, 404052), (1080, 370381), (1089, 367320), (1188, 336710), (1210, 330588), (1320, 303039), (1452, 275490), (1485, 269368), (1815, 220392), (1980, 202026), (2178, 183660), (2376, 168355), (2420, 165294), (2904, 137745), (2970, 134684), (3061, 130680), (3267, 122440), (3630, 110196), (3960, 101013), (4356, 91830), (4840, 82647), (5445, 73464), (5940, 67342), (6122, 65340), (6534, 61220), (7260, 55098), (8712, 45915), (9183, 43560), (10890, 36732), (11880, 33671), (12244, 32670), (13068, 30610), (14520, 27549), (15305, 26136), (16335, 24488), (18366, 21780)]