40646760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 156764160

約数和(自身を除く): 116117400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 53, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 106, 110, 120, 132, 140, 154, 159, 165, 166, 168, 210, 212, 220, 231, 249, 264, 265, 280, 308, 318, 330, 332, 371, 385, 415, 420, 424, 440, 462, 498, 530, 581, 583, 616, 636, 660, 664, 742, 770, 795, 830, 840, 913, 924, 996, 1060, 1113, 1155, 1162, 1166, 1245, 1272, 1320, 1484, 1540, 1590, 1660, 1743, 1749, 1826, 1848, 1855, 1992, 2120, 2226, 2310, 2324, 2332, 2490, 2739, 2905, 2915, 2968, 3080, 3180, 3320, 3486, 3498, 3652, 3710, 4081, 4399, 4452, 4565, 4620, 4648, 4664, 4980, 5478, 5565, 5810, 5830, 6360, 6391, 6972, 6996, 7304, 7420, 8162, 8715, 8745, 8798, 8904, 9130, 9240, 9960, 10956, 11130, 11620, 11660, 12243, 12782, 13197, 13695, 13944, 13992, 14840, 16324, 17430, 17490, 17596, 18260, 19173, 20405, 21912, 21995, 22260, 23240, 23320, 24486, 25564, 26394, 27390, 30793, 31955, 32648, 34860, 34980, 35192, 36520, 38346, 40810, 43990, 44520, 48389, 48972, 51128, 52788, 54780, 61215, 61586, 63910, 65985, 69720, 69960, 76692, 81620, 87980, 92379, 95865, 96778, 97944, 105576, 109560, 122430, 123172, 127820, 131970, 145167, 153384, 153965, 163240, 175960, 184758, 191730, 193556, 241945, 244860, 246344, 255640, 263940, 290334, 307930, 338723, 369516, 383460, 387112, 461895, 483890, 489720, 527880, 580668, 615860, 677446, 725835, 739032, 766920, 923790, 967780, 1016169, 1161336, 1231720, 1354892, 1451670, 1693615, 1847580, 1935560, 2032338, 2709784, 2903340, 3387230, 3695160, 4064676, 5080845, 5806680, 6774460, 8129352, 10161690, 13548920, 20323380, 40646760]

約数ペア:

[(1, 40646760), (2, 20323380), (3, 13548920), (4, 10161690), (5, 8129352), (6, 6774460), (7, 5806680), (8, 5080845), (10, 4064676), (11, 3695160), (12, 3387230), (14, 2903340), (15, 2709784), (20, 2032338), (21, 1935560), (22, 1847580), (24, 1693615), (28, 1451670), (30, 1354892), (33, 1231720), (35, 1161336), (40, 1016169), (42, 967780), (44, 923790), (53, 766920), (55, 739032), (56, 725835), (60, 677446), (66, 615860), (70, 580668), (77, 527880), (83, 489720), (84, 483890), (88, 461895), (105, 387112), (106, 383460), (110, 369516), (120, 338723), (132, 307930), (140, 290334), (154, 263940), (159, 255640), (165, 246344), (166, 244860), (168, 241945), (210, 193556), (212, 191730), (220, 184758), (231, 175960), (249, 163240), (264, 153965), (265, 153384), (280, 145167), (308, 131970), (318, 127820), (330, 123172), (332, 122430), (371, 109560), (385, 105576), (415, 97944), (420, 96778), (424, 95865), (440, 92379), (462, 87980), (498, 81620), (530, 76692), (581, 69960), (583, 69720), (616, 65985), (636, 63910), (660, 61586), (664, 61215), (742, 54780), (770, 52788), (795, 51128), (830, 48972), (840, 48389), (913, 44520), (924, 43990), (996, 40810), (1060, 38346), (1113, 36520), (1155, 35192), (1162, 34980), (1166, 34860), (1245, 32648), (1272, 31955), (1320, 30793), (1484, 27390), (1540, 26394), (1590, 25564), (1660, 24486), (1743, 23320), (1749, 23240), (1826, 22260), (1848, 21995), (1855, 21912), (1992, 20405), (2120, 19173), (2226, 18260), (2310, 17596), (2324, 17490), (2332, 17430), (2490, 16324), (2739, 14840), (2905, 13992), (2915, 13944), (2968, 13695), (3080, 13197), (3180, 12782), (3320, 12243), (3486, 11660), (3498, 11620), (3652, 11130), (3710, 10956), (4081, 9960), (4399, 9240), (4452, 9130), (4565, 8904), (4620, 8798), (4648, 8745), (4664, 8715), (4980, 8162), (5478, 7420), (5565, 7304), (5810, 6996), (5830, 6972), (6360, 6391)]