197014020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 684827136

約数和(自身を除く): 487813116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 340, 357, 410, 420, 476, 492, 510, 574, 595, 615, 673, 697, 714, 820, 861, 1020, 1148, 1190, 1230, 1346, 1394, 1428, 1435, 1722, 1785, 2019, 2091, 2380, 2460, 2692, 2788, 2870, 3365, 3444, 3485, 3570, 4038, 4182, 4305, 4711, 4879, 5740, 6730, 6970, 7140, 8076, 8364, 8610, 9422, 9758, 10095, 10455, 11441, 13460, 13940, 14133, 14637, 17220, 18844, 19516, 20190, 20910, 22882, 23555, 24395, 27593, 28266, 29274, 34323, 40380, 41820, 45764, 47110, 48790, 55186, 56532, 57205, 58548, 68646, 70665, 73185, 80087, 82779, 94220, 97580, 110372, 114410, 137292, 137965, 141330, 146370, 160174, 165558, 171615, 193151, 228820, 240261, 275930, 282660, 292740, 320348, 331116, 343230, 386302, 400435, 413895, 469081, 480522, 551860, 579453, 686460, 772604, 800870, 827790, 938162, 961044, 965755, 1158906, 1201305, 1407243, 1601740, 1655580, 1876324, 1931510, 2317812, 2345405, 2402610, 2814486, 2897265, 3283567, 3863020, 4690810, 4805220, 5628972, 5794530, 6567134, 7036215, 9381620, 9850701, 11589060, 13134268, 14072430, 16417835, 19701402, 28144860, 32835670, 39402804, 49253505, 65671340, 98507010, 197014020]

約数ペア:

[(1, 197014020), (2, 98507010), (3, 65671340), (4, 49253505), (5, 39402804), (6, 32835670), (7, 28144860), (10, 19701402), (12, 16417835), (14, 14072430), (15, 13134268), (17, 11589060), (20, 9850701), (21, 9381620), (28, 7036215), (30, 6567134), (34, 5794530), (35, 5628972), (41, 4805220), (42, 4690810), (51, 3863020), (60, 3283567), (68, 2897265), (70, 2814486), (82, 2402610), (84, 2345405), (85, 2317812), (102, 1931510), (105, 1876324), (119, 1655580), (123, 1601740), (140, 1407243), (164, 1201305), (170, 1158906), (204, 965755), (205, 961044), (210, 938162), (238, 827790), (246, 800870), (255, 772604), (287, 686460), (340, 579453), (357, 551860), (410, 480522), (420, 469081), (476, 413895), (492, 400435), (510, 386302), (574, 343230), (595, 331116), (615, 320348), (673, 292740), (697, 282660), (714, 275930), (820, 240261), (861, 228820), (1020, 193151), (1148, 171615), (1190, 165558), (1230, 160174), (1346, 146370), (1394, 141330), (1428, 137965), (1435, 137292), (1722, 114410), (1785, 110372), (2019, 97580), (2091, 94220), (2380, 82779), (2460, 80087), (2692, 73185), (2788, 70665), (2870, 68646), (3365, 58548), (3444, 57205), (3485, 56532), (3570, 55186), (4038, 48790), (4182, 47110), (4305, 45764), (4711, 41820), (4879, 40380), (5740, 34323), (6730, 29274), (6970, 28266), (7140, 27593), (8076, 24395), (8364, 23555), (8610, 22882), (9422, 20910), (9758, 20190), (10095, 19516), (10455, 18844), (11441, 17220), (13460, 14637), (13940, 14133)]