858989070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 2361300480

約数和(自身を除く): 1502311410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 241, 258, 270, 307, 387, 430, 482, 614, 645, 723, 774, 921, 1161, 1205, 1290, 1446, 1535, 1842, 1935, 2169, 2322, 2410, 2763, 3070, 3615, 3870, 4338, 4605, 5526, 5805, 6507, 7230, 8289, 9210, 10363, 10845, 11610, 13014, 13201, 13815, 16578, 20726, 21690, 26402, 27630, 31089, 32535, 39603, 41445, 51815, 62178, 65070, 66005, 73987, 79206, 82890, 93267, 103630, 118809, 132010, 147974, 155445, 186534, 198015, 221961, 237618, 279801, 310890, 356427, 369935, 396030, 443922, 466335, 559602, 594045, 665883, 712854, 739870, 932670, 1109805, 1188090, 1331766, 1399005, 1782135, 1997649, 2219610, 2798010, 3181441, 3329415, 3564270, 3995298, 6362882, 6658830, 9544323, 9988245, 15907205, 19088646, 19976490, 28632969, 31814410, 47721615, 57265938, 85898907, 95443230, 143164845, 171797814, 286329690, 429494535, 858989070]

約数ペア:

[(1, 858989070), (2, 429494535), (3, 286329690), (5, 171797814), (6, 143164845), (9, 95443230), (10, 85898907), (15, 57265938), (18, 47721615), (27, 31814410), (30, 28632969), (43, 19976490), (45, 19088646), (54, 15907205), (86, 9988245), (90, 9544323), (129, 6658830), (135, 6362882), (215, 3995298), (241, 3564270), (258, 3329415), (270, 3181441), (307, 2798010), (387, 2219610), (430, 1997649), (482, 1782135), (614, 1399005), (645, 1331766), (723, 1188090), (774, 1109805), (921, 932670), (1161, 739870), (1205, 712854), (1290, 665883), (1446, 594045), (1535, 559602), (1842, 466335), (1935, 443922), (2169, 396030), (2322, 369935), (2410, 356427), (2763, 310890), (3070, 279801), (3615, 237618), (3870, 221961), (4338, 198015), (4605, 186534), (5526, 155445), (5805, 147974), (6507, 132010), (7230, 118809), (8289, 103630), (9210, 93267), (10363, 82890), (10845, 79206), (11610, 73987), (13014, 66005), (13201, 65070), (13815, 62178), (16578, 51815), (20726, 41445), (21690, 39603), (26402, 32535), (27630, 31089)]