390809100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 1359912960

約数和(自身を除く): 969103860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 25, 30, 33, 38, 44, 46, 50, 55, 57, 60, 66, 69, 75, 76, 92, 95, 100, 110, 114, 115, 132, 138, 150, 165, 190, 209, 220, 228, 230, 253, 271, 275, 276, 285, 300, 330, 345, 380, 418, 437, 460, 475, 506, 542, 550, 570, 575, 627, 660, 690, 759, 813, 825, 836, 874, 950, 1012, 1045, 1084, 1100, 1140, 1150, 1254, 1265, 1311, 1355, 1380, 1425, 1518, 1626, 1650, 1725, 1748, 1900, 2090, 2185, 2300, 2508, 2530, 2622, 2710, 2850, 2981, 3036, 3135, 3252, 3300, 3450, 3795, 4065, 4180, 4370, 4807, 5060, 5149, 5225, 5244, 5420, 5700, 5962, 6233, 6270, 6325, 6555, 6775, 6900, 7590, 8130, 8740, 8943, 9614, 10298, 10450, 10925, 11924, 12466, 12540, 12650, 13110, 13550, 14421, 14905, 15180, 15447, 15675, 16260, 17886, 18699, 18975, 19228, 20325, 20596, 20900, 21850, 24035, 24932, 25300, 25745, 26220, 27100, 28842, 29810, 30894, 31165, 31350, 32775, 35772, 37398, 37950, 40650, 43700, 44715, 48070, 51490, 56639, 57684, 59620, 61788, 62330, 62700, 65550, 68563, 72105, 74525, 74796, 75900, 77235, 81300, 89430, 93495, 96140, 102980, 113278, 118427, 120175, 124660, 128725, 131100, 137126, 144210, 149050, 154470, 155825, 169917, 178860, 186990, 205689, 223575, 226556, 236854, 240350, 257450, 274252, 283195, 288420, 298100, 308940, 311650, 339834, 342815, 355281, 360525, 373980, 386175, 411378, 447150, 467475, 473708, 480700, 514900, 566390, 592135, 623300, 679668, 685630, 710562, 721050, 772350, 822756, 849585, 894300, 934950, 1028445, 1132780, 1184270, 1302697, 1371260, 1415975, 1421124, 1442100, 1544700, 1699170, 1714075, 1776405, 1869900, 2056890, 2368540, 2605394, 2831950, 2960675, 3398340, 3428150, 3552810, 3908091, 4113780, 4247925, 5142225, 5210788, 5663900, 5921350, 6513485, 6856300, 7105620, 7816182, 8495850, 8882025, 10284450, 11842700, 13026970, 15632364, 16991700, 17764050, 19540455, 20568900, 26053940, 32567425, 35528100, 39080910, 65134850, 78161820, 97702275, 130269700, 195404550, 390809100]

約数ペア:

[(1, 390809100), (2, 195404550), (3, 130269700), (4, 97702275), (5, 78161820), (6, 65134850), (10, 39080910), (11, 35528100), (12, 32567425), (15, 26053940), (19, 20568900), (20, 19540455), (22, 17764050), (23, 16991700), (25, 15632364), (30, 13026970), (33, 11842700), (38, 10284450), (44, 8882025), (46, 8495850), (50, 7816182), (55, 7105620), (57, 6856300), (60, 6513485), (66, 5921350), (69, 5663900), (75, 5210788), (76, 5142225), (92, 4247925), (95, 4113780), (100, 3908091), (110, 3552810), (114, 3428150), (115, 3398340), (132, 2960675), (138, 2831950), (150, 2605394), (165, 2368540), (190, 2056890), (209, 1869900), (220, 1776405), (228, 1714075), (230, 1699170), (253, 1544700), (271, 1442100), (275, 1421124), (276, 1415975), (285, 1371260), (300, 1302697), (330, 1184270), (345, 1132780), (380, 1028445), (418, 934950), (437, 894300), (460, 849585), (475, 822756), (506, 772350), (542, 721050), (550, 710562), (570, 685630), (575, 679668), (627, 623300), (660, 592135), (690, 566390), (759, 514900), (813, 480700), (825, 473708), (836, 467475), (874, 447150), (950, 411378), (1012, 386175), (1045, 373980), (1084, 360525), (1100, 355281), (1140, 342815), (1150, 339834), (1254, 311650), (1265, 308940), (1311, 298100), (1355, 288420), (1380, 283195), (1425, 274252), (1518, 257450), (1626, 240350), (1650, 236854), (1725, 226556), (1748, 223575), (1900, 205689), (2090, 186990), (2185, 178860), (2300, 169917), (2508, 155825), (2530, 154470), (2622, 149050), (2710, 144210), (2850, 137126), (2981, 131100), (3036, 128725), (3135, 124660), (3252, 120175), (3300, 118427), (3450, 113278), (3795, 102980), (4065, 96140), (4180, 93495), (4370, 89430), (4807, 81300), (5060, 77235), (5149, 75900), (5225, 74796), (5244, 74525), (5420, 72105), (5700, 68563), (5962, 65550), (6233, 62700), (6270, 62330), (6325, 61788), (6555, 59620), (6775, 57684), (6900, 56639), (7590, 51490), (8130, 48070), (8740, 44715), (8943, 43700), (9614, 40650), (10298, 37950), (10450, 37398), (10925, 35772), (11924, 32775), (12466, 31350), (12540, 31165), (12650, 30894), (13110, 29810), (13550, 28842), (14421, 27100), (14905, 26220), (15180, 25745), (15447, 25300), (15675, 24932), (16260, 24035), (17886, 21850), (18699, 20900), (18975, 20596), (19228, 20325)]