131654040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 485913600

約数和(自身を除く): 354259560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 73, 76, 84, 95, 105, 113, 114, 120, 133, 140, 146, 152, 168, 190, 210, 219, 226, 228, 266, 280, 285, 292, 339, 365, 380, 399, 420, 438, 452, 456, 511, 532, 565, 570, 584, 665, 678, 730, 760, 791, 798, 840, 876, 904, 1022, 1064, 1095, 1130, 1140, 1330, 1356, 1387, 1460, 1533, 1582, 1596, 1695, 1752, 1995, 2044, 2147, 2190, 2260, 2280, 2373, 2555, 2660, 2712, 2774, 2920, 3066, 3164, 3192, 3390, 3955, 3990, 4088, 4161, 4294, 4380, 4520, 4746, 5110, 5320, 5548, 6132, 6328, 6441, 6780, 6935, 7665, 7910, 7980, 8249, 8322, 8588, 8760, 9492, 9709, 10220, 10735, 11096, 11865, 12264, 12882, 13560, 13870, 15029, 15330, 15820, 15960, 16498, 16644, 17176, 18984, 19418, 20440, 20805, 21470, 23730, 24747, 25764, 27740, 29127, 30058, 30660, 31640, 32205, 32996, 33288, 38836, 41245, 41610, 42940, 45087, 47460, 48545, 49494, 51528, 55480, 57743, 58254, 60116, 61320, 64410, 65992, 75145, 77672, 82490, 83220, 85880, 90174, 94920, 97090, 98988, 115486, 116508, 120232, 123735, 128820, 145635, 150290, 156731, 164980, 166440, 173229, 180348, 194180, 197976, 225435, 230972, 233016, 247470, 257640, 288715, 291270, 300580, 313462, 329960, 346458, 360696, 388360, 450870, 461944, 470193, 494940, 577430, 582540, 601160, 626924, 692916, 783655, 866145, 901740, 940386, 989880, 1097117, 1154860, 1165080, 1253848, 1385832, 1567310, 1732290, 1803480, 1880772, 2194234, 2309720, 2350965, 3134620, 3291351, 3464580, 3761544, 4388468, 4701930, 5485585, 6269240, 6582702, 6929160, 8776936, 9403860, 10971170, 13165404, 16456755, 18807720, 21942340, 26330808, 32913510, 43884680, 65827020, 131654040]

約数ペア:

[(1, 131654040), (2, 65827020), (3, 43884680), (4, 32913510), (5, 26330808), (6, 21942340), (7, 18807720), (8, 16456755), (10, 13165404), (12, 10971170), (14, 9403860), (15, 8776936), (19, 6929160), (20, 6582702), (21, 6269240), (24, 5485585), (28, 4701930), (30, 4388468), (35, 3761544), (38, 3464580), (40, 3291351), (42, 3134620), (56, 2350965), (57, 2309720), (60, 2194234), (70, 1880772), (73, 1803480), (76, 1732290), (84, 1567310), (95, 1385832), (105, 1253848), (113, 1165080), (114, 1154860), (120, 1097117), (133, 989880), (140, 940386), (146, 901740), (152, 866145), (168, 783655), (190, 692916), (210, 626924), (219, 601160), (226, 582540), (228, 577430), (266, 494940), (280, 470193), (285, 461944), (292, 450870), (339, 388360), (365, 360696), (380, 346458), (399, 329960), (420, 313462), (438, 300580), (452, 291270), (456, 288715), (511, 257640), (532, 247470), (565, 233016), (570, 230972), (584, 225435), (665, 197976), (678, 194180), (730, 180348), (760, 173229), (791, 166440), (798, 164980), (840, 156731), (876, 150290), (904, 145635), (1022, 128820), (1064, 123735), (1095, 120232), (1130, 116508), (1140, 115486), (1330, 98988), (1356, 97090), (1387, 94920), (1460, 90174), (1533, 85880), (1582, 83220), (1596, 82490), (1695, 77672), (1752, 75145), (1995, 65992), (2044, 64410), (2147, 61320), (2190, 60116), (2260, 58254), (2280, 57743), (2373, 55480), (2555, 51528), (2660, 49494), (2712, 48545), (2774, 47460), (2920, 45087), (3066, 42940), (3164, 41610), (3192, 41245), (3390, 38836), (3955, 33288), (3990, 32996), (4088, 32205), (4161, 31640), (4294, 30660), (4380, 30058), (4520, 29127), (4746, 27740), (5110, 25764), (5320, 24747), (5548, 23730), (6132, 21470), (6328, 20805), (6441, 20440), (6780, 19418), (6935, 18984), (7665, 17176), (7910, 16644), (7980, 16498), (8249, 15960), (8322, 15820), (8588, 15330), (8760, 15029), (9492, 13870), (9709, 13560), (10220, 12882), (10735, 12264), (11096, 11865)]