670408920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 256

約数和(自身を含む): 2418624000

約数和(自身を除く): 1748215080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 216, 222, 228, 270, 285, 296, 333, 342, 360, 370, 380, 444, 456, 513, 540, 555, 570, 666, 684, 703, 740, 760, 855, 883, 888, 999, 1026, 1080, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 1766, 1998, 2052, 2109, 2220, 2280, 2565, 2649, 2664, 2812, 3330, 3420, 3515, 3532, 3996, 4104, 4218, 4415, 4440, 4995, 5130, 5298, 5624, 6327, 6660, 6840, 7030, 7064, 7947, 7992, 8436, 8830, 9990, 10260, 10545, 10596, 12654, 13245, 13320, 14060, 15894, 16777, 16872, 17660, 18981, 19980, 20520, 21090, 21192, 23841, 25308, 26490, 28120, 31635, 31788, 32671, 33554, 35320, 37962, 39735, 39960, 42180, 47682, 50331, 50616, 52980, 63270, 63576, 65342, 67108, 75924, 79470, 83885, 84360, 94905, 95364, 98013, 100662, 105960, 119205, 126540, 130684, 134216, 150993, 151848, 158940, 163355, 167770, 189810, 190728, 196026, 201324, 238410, 251655, 253080, 261368, 294039, 301986, 317880, 326710, 335540, 379620, 392052, 402648, 452979, 476820, 490065, 503310, 588078, 603972, 620749, 653420, 671080, 754965, 759240, 784104, 882117, 905958, 953640, 980130, 1006620, 1176156, 1207944, 1241498, 1306840, 1470195, 1509930, 1764234, 1811916, 1862247, 1960260, 2013240, 2264895, 2352312, 2482996, 2940390, 3019860, 3103745, 3528468, 3623832, 3724494, 3920520, 4410585, 4529790, 4965992, 5586741, 5880780, 6039720, 6207490, 7056936, 7448988, 8821170, 9059580, 9311235, 11173482, 11761560, 12414980, 14897976, 16760223, 17642340, 18119160, 18622470, 22346964, 24829960, 27933705, 33520446, 35284680, 37244940, 44693928, 55867410, 67040892, 74489880, 83801115, 111734820, 134081784, 167602230, 223469640, 335204460, 670408920]

約数ペア:

[(1, 670408920), (2, 335204460), (3, 223469640), (4, 167602230), (5, 134081784), (6, 111734820), (8, 83801115), (9, 74489880), (10, 67040892), (12, 55867410), (15, 44693928), (18, 37244940), (19, 35284680), (20, 33520446), (24, 27933705), (27, 24829960), (30, 22346964), (36, 18622470), (37, 18119160), (38, 17642340), (40, 16760223), (45, 14897976), (54, 12414980), (57, 11761560), (60, 11173482), (72, 9311235), (74, 9059580), (76, 8821170), (90, 7448988), (95, 7056936), (108, 6207490), (111, 6039720), (114, 5880780), (120, 5586741), (135, 4965992), (148, 4529790), (152, 4410585), (171, 3920520), (180, 3724494), (185, 3623832), (190, 3528468), (216, 3103745), (222, 3019860), (228, 2940390), (270, 2482996), (285, 2352312), (296, 2264895), (333, 2013240), (342, 1960260), (360, 1862247), (370, 1811916), (380, 1764234), (444, 1509930), (456, 1470195), (513, 1306840), (540, 1241498), (555, 1207944), (570, 1176156), (666, 1006620), (684, 980130), (703, 953640), (740, 905958), (760, 882117), (855, 784104), (883, 759240), (888, 754965), (999, 671080), (1026, 653420), (1080, 620749), (1110, 603972), (1140, 588078), (1332, 503310), (1368, 490065), (1406, 476820), (1480, 452979), (1665, 402648), (1710, 392052), (1766, 379620), (1998, 335540), (2052, 326710), (2109, 317880), (2220, 301986), (2280, 294039), (2565, 261368), (2649, 253080), (2664, 251655), (2812, 238410), (3330, 201324), (3420, 196026), (3515, 190728), (3532, 189810), (3996, 167770), (4104, 163355), (4218, 158940), (4415, 151848), (4440, 150993), (4995, 134216), (5130, 130684), (5298, 126540), (5624, 119205), (6327, 105960), (6660, 100662), (6840, 98013), (7030, 95364), (7064, 94905), (7947, 84360), (7992, 83885), (8436, 79470), (8830, 75924), (9990, 67108), (10260, 65342), (10545, 63576), (10596, 63270), (12654, 52980), (13245, 50616), (13320, 50331), (14060, 47682), (15894, 42180), (16777, 39960), (16872, 39735), (17660, 37962), (18981, 35320), (19980, 33554), (20520, 32671), (21090, 31788), (21192, 31635), (23841, 28120), (25308, 26490)]