231774270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 694600704

約数和(自身を除く): 462826434

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 910, 949, 1022, 1095, 1163, 1365, 1533, 1898, 2190, 2326, 2555, 2730, 2847, 3066, 3489, 4745, 5110, 5694, 5815, 6643, 6978, 7665, 8141, 9490, 11630, 13286, 14235, 15119, 15330, 16282, 17445, 19929, 24423, 28470, 30238, 33215, 34890, 39858, 40705, 45357, 48846, 66430, 75595, 81410, 84899, 90714, 99645, 105833, 122115, 151190, 169798, 199290, 211666, 226785, 244230, 254697, 317499, 424495, 453570, 509394, 529165, 594293, 634998, 848990, 1058330, 1103687, 1188586, 1273485, 1587495, 1782879, 2207374, 2546970, 2971465, 3174990, 3311061, 3565758, 5518435, 5942930, 6622122, 7725809, 8914395, 11036870, 15451618, 16555305, 17828790, 23177427, 33110610, 38629045, 46354854, 77258090, 115887135, 231774270]

約数ペア:

[(1, 231774270), (2, 115887135), (3, 77258090), (5, 46354854), (6, 38629045), (7, 33110610), (10, 23177427), (13, 17828790), (14, 16555305), (15, 15451618), (21, 11036870), (26, 8914395), (30, 7725809), (35, 6622122), (39, 5942930), (42, 5518435), (65, 3565758), (70, 3311061), (73, 3174990), (78, 2971465), (91, 2546970), (105, 2207374), (130, 1782879), (146, 1587495), (182, 1273485), (195, 1188586), (210, 1103687), (219, 1058330), (273, 848990), (365, 634998), (390, 594293), (438, 529165), (455, 509394), (511, 453570), (546, 424495), (730, 317499), (910, 254697), (949, 244230), (1022, 226785), (1095, 211666), (1163, 199290), (1365, 169798), (1533, 151190), (1898, 122115), (2190, 105833), (2326, 99645), (2555, 90714), (2730, 84899), (2847, 81410), (3066, 75595), (3489, 66430), (4745, 48846), (5110, 45357), (5694, 40705), (5815, 39858), (6643, 34890), (6978, 33215), (7665, 30238), (8141, 28470), (9490, 24423), (11630, 19929), (13286, 17445), (14235, 16282), (15119, 15330)]