8205302.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 196922880

約数和(自身を除く): 140109900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 109, 119, 140, 146, 170, 204, 210, 218, 219, 238, 255, 292, 327, 340, 357, 365, 420, 436, 438, 476, 510, 511, 545, 595, 654, 714, 730, 763, 876, 1020, 1022, 1090, 1095, 1190, 1241, 1308, 1428, 1460, 1526, 1533, 1635, 1785, 1853, 2044, 2180, 2190, 2289, 2380, 2482, 2555, 3052, 3066, 3270, 3570, 3706, 3723, 3815, 4380, 4578, 4964, 5110, 5559, 6132, 6205, 6540, 7140, 7412, 7446, 7630, 7665, 7957, 8687, 9156, 9265, 10220, 11118, 11445, 12410, 12971, 14892, 15260, 15330, 15914, 17374, 18530, 18615, 22236, 22890, 23871, 24820, 25942, 26061, 27795, 30660, 31828, 34748, 37060, 37230, 38913, 39785, 43435, 45780, 47742, 51884, 52122, 55590, 55699, 64855, 74460, 77826, 79570, 86870, 95484, 104244, 111180, 111398, 119355, 129710, 130305, 135269, 155652, 159140, 167097, 173740, 194565, 222796, 238710, 259420, 260610, 270538, 278495, 334194, 389130, 405807, 477420, 521220, 541076, 556990, 668388, 676345, 778260, 811614, 835485, 946883, 1113980, 1352690, 1623228, 1670970, 1893766, 2029035, 2705380, 2840649, 3341940, 3787532, 4058070, 4734415, 5681298, 8116140, 9468830, 11362596, 14203245, 18937660, 28406490, 56812980]

約数ペア:

[(1, 56812980), (2, 28406490), (3, 18937660), (4, 14203245), (5, 11362596), (6, 9468830), (7, 8116140), (10, 5681298), (12, 4734415), (14, 4058070), (15, 3787532), (17, 3341940), (20, 2840649), (21, 2705380), (28, 2029035), (30, 1893766), (34, 1670970), (35, 1623228), (42, 1352690), (51, 1113980), (60, 946883), (68, 835485), (70, 811614), (73, 778260), (84, 676345), (85, 668388), (102, 556990), (105, 541076), (109, 521220), (119, 477420), (140, 405807), (146, 389130), (170, 334194), (204, 278495), (210, 270538), (218, 260610), (219, 259420), (238, 238710), (255, 222796), (292, 194565), (327, 173740), (340, 167097), (357, 159140), (365, 155652), (420, 135269), (436, 130305), (438, 129710), (476, 119355), (510, 111398), (511, 111180), (545, 104244), (595, 95484), (654, 86870), (714, 79570), (730, 77826), (763, 74460), (876, 64855), (1020, 55699), (1022, 55590), (1090, 52122), (1095, 51884), (1190, 47742), (1241, 45780), (1308, 43435), (1428, 39785), (1460, 38913), (1526, 37230), (1533, 37060), (1635, 34748), (1785, 31828), (1853, 30660), (2044, 27795), (2180, 26061), (2190, 25942), (2289, 24820), (2380, 23871), (2482, 22890), (2555, 22236), (3052, 18615), (3066, 18530), (3270, 17374), (3570, 15914), (3706, 15330), (3723, 15260), (3815, 14892), (4380, 12971), (4578, 12410), (4964, 11445), (5110, 11118), (5559, 10220), (6132, 9265), (6205, 9156), (6540, 8687), (7140, 7957), (7412, 7665), (7446, 7630)]