149016900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 464970240

約数和(自身を除く): 315953340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 61, 68, 75, 85, 100, 102, 122, 150, 170, 183, 204, 244, 255, 300, 305, 340, 366, 425, 479, 510, 610, 732, 850, 915, 958, 1020, 1037, 1220, 1275, 1437, 1525, 1700, 1830, 1916, 2074, 2395, 2550, 2874, 3050, 3111, 3660, 4148, 4575, 4790, 5100, 5185, 5748, 6100, 6222, 7185, 8143, 9150, 9580, 10370, 11975, 12444, 14370, 15555, 16286, 18300, 20740, 23950, 24429, 25925, 28740, 29219, 31110, 32572, 35925, 40715, 47900, 48858, 51850, 58438, 62220, 71850, 77775, 81430, 87657, 97716, 103700, 116876, 122145, 143700, 146095, 155550, 162860, 175314, 203575, 244290, 292190, 311100, 350628, 407150, 438285, 488580, 496723, 584380, 610725, 730475, 814300, 876570, 993446, 1221450, 1460950, 1490169, 1753140, 1986892, 2191425, 2442900, 2483615, 2921900, 2980338, 4382850, 4967230, 5960676, 7450845, 8765700, 9934460, 12418075, 14901690, 24836150, 29803380, 37254225, 49672300, 74508450, 149016900]

約数ペア:

[(1, 149016900), (2, 74508450), (3, 49672300), (4, 37254225), (5, 29803380), (6, 24836150), (10, 14901690), (12, 12418075), (15, 9934460), (17, 8765700), (20, 7450845), (25, 5960676), (30, 4967230), (34, 4382850), (50, 2980338), (51, 2921900), (60, 2483615), (61, 2442900), (68, 2191425), (75, 1986892), (85, 1753140), (100, 1490169), (102, 1460950), (122, 1221450), (150, 993446), (170, 876570), (183, 814300), (204, 730475), (244, 610725), (255, 584380), (300, 496723), (305, 488580), (340, 438285), (366, 407150), (425, 350628), (479, 311100), (510, 292190), (610, 244290), (732, 203575), (850, 175314), (915, 162860), (958, 155550), (1020, 146095), (1037, 143700), (1220, 122145), (1275, 116876), (1437, 103700), (1525, 97716), (1700, 87657), (1830, 81430), (1916, 77775), (2074, 71850), (2395, 62220), (2550, 58438), (2874, 51850), (3050, 48858), (3111, 47900), (3660, 40715), (4148, 35925), (4575, 32572), (4790, 31110), (5100, 29219), (5185, 28740), (5748, 25925), (6100, 24429), (6222, 23950), (7185, 20740), (8143, 18300), (9150, 16286), (9580, 15555), (10370, 14370), (11975, 12444)]