1739134720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 4409153280

約数和(自身を除く): 2670018560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1069, 1240, 1271, 1280, 1312, 1640, 1984, 2138, 2480, 2542, 2624, 3280, 3968, 4276, 4960, 5084, 5248, 5345, 6355, 6560, 7936, 8552, 9920, 10168, 10496, 10690, 12710, 13120, 17104, 19840, 20336, 21380, 25420, 26240, 33139, 34208, 39680, 40672, 42760, 43829, 50840, 52480, 66278, 68416, 81344, 85520, 87658, 101680, 132556, 136832, 162688, 165695, 171040, 175316, 203360, 219145, 265112, 273664, 325376, 331390, 342080, 350632, 406720, 438290, 530224, 662780, 684160, 701264, 813440, 876580, 1060448, 1325560, 1358699, 1368320, 1402528, 1626880, 1753160, 2120896, 2651120, 2717398, 2805056, 3506320, 4241792, 5302240, 5434796, 5610112, 6793495, 7012640, 8483584, 10604480, 10869592, 11220224, 13586990, 14025280, 21208960, 21739184, 27173980, 28050560, 42417920, 43478368, 54347960, 56101120, 86956736, 108695920, 173913472, 217391840, 347826944, 434783680, 869567360, 1739134720]

約数ペア:

[(1, 1739134720), (2, 869567360), (4, 434783680), (5, 347826944), (8, 217391840), (10, 173913472), (16, 108695920), (20, 86956736), (31, 56101120), (32, 54347960), (40, 43478368), (41, 42417920), (62, 28050560), (64, 27173980), (80, 21739184), (82, 21208960), (124, 14025280), (128, 13586990), (155, 11220224), (160, 10869592), (164, 10604480), (205, 8483584), (248, 7012640), (256, 6793495), (310, 5610112), (320, 5434796), (328, 5302240), (410, 4241792), (496, 3506320), (620, 2805056), (640, 2717398), (656, 2651120), (820, 2120896), (992, 1753160), (1069, 1626880), (1240, 1402528), (1271, 1368320), (1280, 1358699), (1312, 1325560), (1640, 1060448), (1984, 876580), (2138, 813440), (2480, 701264), (2542, 684160), (2624, 662780), (3280, 530224), (3968, 438290), (4276, 406720), (4960, 350632), (5084, 342080), (5248, 331390), (5345, 325376), (6355, 273664), (6560, 265112), (7936, 219145), (8552, 203360), (9920, 175316), (10168, 171040), (10496, 165695), (10690, 162688), (12710, 136832), (13120, 132556), (17104, 101680), (19840, 87658), (20336, 85520), (21380, 81344), (25420, 68416), (26240, 66278), (33139, 52480), (34208, 50840), (39680, 43829), (40672, 42760)]