1028151180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 288

約数和(自身を含む): 3813788160

約数和(自身を除く): 2785636980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 67, 70, 76, 84, 90, 95, 105, 114, 126, 133, 134, 140, 171, 180, 190, 201, 210, 228, 252, 266, 268, 285, 315, 335, 342, 380, 399, 402, 420, 469, 532, 570, 603, 630, 641, 665, 670, 684, 798, 804, 855, 938, 1005, 1140, 1197, 1206, 1260, 1273, 1282, 1330, 1340, 1407, 1596, 1710, 1876, 1923, 1995, 2010, 2345, 2394, 2412, 2546, 2564, 2660, 2814, 3015, 3205, 3420, 3819, 3846, 3990, 4020, 4221, 4487, 4690, 4788, 5092, 5628, 5769, 5985, 6030, 6365, 6410, 7035, 7638, 7692, 7980, 8442, 8911, 8974, 9380, 9615, 11457, 11538, 11970, 12060, 12179, 12730, 12820, 13461, 14070, 15276, 16884, 17822, 17948, 19095, 19230, 21105, 22435, 22914, 23076, 23940, 24358, 25460, 26733, 26922, 28140, 28845, 35644, 36537, 38190, 38460, 40383, 42210, 42947, 44555, 44870, 45828, 48716, 53466, 53844, 57285, 57690, 60895, 67305, 73074, 76380, 80199, 80766, 84420, 85253, 85894, 89110, 89740, 106932, 109611, 114570, 115380, 121790, 128841, 133665, 134610, 146148, 160398, 161532, 170506, 171788, 178220, 182685, 201915, 214735, 219222, 229140, 243580, 255759, 257682, 267330, 269220, 300629, 320796, 341012, 365370, 386523, 400995, 403830, 426265, 429470, 438444, 511518, 515364, 534660, 548055, 601258, 644205, 730740, 767277, 773046, 801990, 807660, 815993, 852530, 858940, 901887, 1023036, 1096110, 1202516, 1278795, 1288410, 1503145, 1534554, 1546092, 1603980, 1631986, 1705060, 1803774, 1932615, 2192220, 2447979, 2557590, 2576820, 2705661, 3006290, 3069108, 3263972, 3607548, 3836385, 3865230, 4079965, 4509435, 4895958, 5115180, 5411322, 5711951, 6012580, 7343937, 7672770, 7730460, 8159930, 9018870, 9791916, 10822644, 11423902, 12239895, 13528305, 14687874, 15345540, 16319860, 17135853, 18037740, 22847804, 24479790, 27056610, 28559755, 29375748, 34271706, 36719685, 48959580, 51407559, 54113220, 57119510, 68543412, 73439370, 85679265, 102815118, 114239020, 146878740, 171358530, 205630236, 257037795, 342717060, 514075590, 1028151180]

約数ペア:

[(1, 1028151180), (2, 514075590), (3, 342717060), (4, 257037795), (5, 205630236), (6, 171358530), (7, 146878740), (9, 114239020), (10, 102815118), (12, 85679265), (14, 73439370), (15, 68543412), (18, 57119510), (19, 54113220), (20, 51407559), (21, 48959580), (28, 36719685), (30, 34271706), (35, 29375748), (36, 28559755), (38, 27056610), (42, 24479790), (45, 22847804), (57, 18037740), (60, 17135853), (63, 16319860), (67, 15345540), (70, 14687874), (76, 13528305), (84, 12239895), (90, 11423902), (95, 10822644), (105, 9791916), (114, 9018870), (126, 8159930), (133, 7730460), (134, 7672770), (140, 7343937), (171, 6012580), (180, 5711951), (190, 5411322), (201, 5115180), (210, 4895958), (228, 4509435), (252, 4079965), (266, 3865230), (268, 3836385), (285, 3607548), (315, 3263972), (335, 3069108), (342, 3006290), (380, 2705661), (399, 2576820), (402, 2557590), (420, 2447979), (469, 2192220), (532, 1932615), (570, 1803774), (603, 1705060), (630, 1631986), (641, 1603980), (665, 1546092), (670, 1534554), (684, 1503145), (798, 1288410), (804, 1278795), (855, 1202516), (938, 1096110), (1005, 1023036), (1140, 901887), (1197, 858940), (1206, 852530), (1260, 815993), (1273, 807660), (1282, 801990), (1330, 773046), (1340, 767277), (1407, 730740), (1596, 644205), (1710, 601258), (1876, 548055), (1923, 534660), (1995, 515364), (2010, 511518), (2345, 438444), (2394, 429470), (2412, 426265), (2546, 403830), (2564, 400995), (2660, 386523), (2814, 365370), (3015, 341012), (3205, 320796), (3420, 300629), (3819, 269220), (3846, 267330), (3990, 257682), (4020, 255759), (4221, 243580), (4487, 229140), (4690, 219222), (4788, 214735), (5092, 201915), (5628, 182685), (5769, 178220), (5985, 171788), (6030, 170506), (6365, 161532), (6410, 160398), (7035, 146148), (7638, 134610), (7692, 133665), (7980, 128841), (8442, 121790), (8911, 115380), (8974, 114570), (9380, 109611), (9615, 106932), (11457, 89740), (11538, 89110), (11970, 85894), (12060, 85253), (12179, 84420), (12730, 80766), (12820, 80199), (13461, 76380), (14070, 73074), (15276, 67305), (16884, 60895), (17822, 57690), (17948, 57285), (19095, 53844), (19230, 53466), (21105, 48716), (22435, 45828), (22914, 44870), (23076, 44555), (23940, 42947), (24358, 42210), (25460, 40383), (26733, 38460), (26922, 38190), (28140, 36537), (28845, 35644)]