138284280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 508032000

約数和(自身を除く): 369747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 293, 342, 345, 360, 380, 414, 437, 456, 460, 513, 540, 552, 570, 586, 621, 684, 690, 760, 828, 855, 874, 879, 920, 1026, 1035, 1080, 1140, 1172, 1242, 1311, 1368, 1380, 1465, 1656, 1710, 1748, 1758, 2052, 2070, 2185, 2280, 2344, 2484, 2565, 2622, 2637, 2760, 2930, 3105, 3420, 3496, 3516, 3933, 4104, 4140, 4370, 4395, 4968, 5130, 5244, 5274, 5567, 5860, 6210, 6555, 6739, 6840, 7032, 7866, 7911, 8280, 8740, 8790, 10260, 10488, 10548, 11134, 11720, 11799, 12420, 13110, 13185, 13478, 15732, 15822, 16701, 17480, 17580, 19665, 20217, 20520, 21096, 22268, 23598, 24840, 26220, 26370, 26956, 27835, 31464, 31644, 33402, 33695, 35160, 39330, 39555, 40434, 44536, 47196, 50103, 52440, 52740, 53912, 55670, 58995, 60651, 63288, 66804, 67390, 78660, 79110, 80868, 83505, 94392, 100206, 101085, 105480, 111340, 117990, 121302, 128041, 133608, 134780, 150309, 157320, 158220, 161736, 167010, 181953, 200412, 202170, 222680, 235980, 242604, 250515, 256082, 269560, 300618, 303255, 316440, 334020, 363906, 384123, 400824, 404340, 471960, 485208, 501030, 512164, 601236, 606510, 640205, 668040, 727812, 751545, 768246, 808680, 909765, 1002060, 1024328, 1152369, 1202472, 1213020, 1280410, 1455624, 1503090, 1536492, 1819530, 1920615, 2004120, 2304738, 2426040, 2560820, 3006180, 3072984, 3457107, 3639060, 3841230, 4609476, 5121640, 5761845, 6012360, 6914214, 7278120, 7682460, 9218952, 11523690, 13828428, 15364920, 17285535, 23047380, 27656856, 34571070, 46094760, 69142140, 138284280]

約数ペア:

[(1, 138284280), (2, 69142140), (3, 46094760), (4, 34571070), (5, 27656856), (6, 23047380), (8, 17285535), (9, 15364920), (10, 13828428), (12, 11523690), (15, 9218952), (18, 7682460), (19, 7278120), (20, 6914214), (23, 6012360), (24, 5761845), (27, 5121640), (30, 4609476), (36, 3841230), (38, 3639060), (40, 3457107), (45, 3072984), (46, 3006180), (54, 2560820), (57, 2426040), (60, 2304738), (69, 2004120), (72, 1920615), (76, 1819530), (90, 1536492), (92, 1503090), (95, 1455624), (108, 1280410), (114, 1213020), (115, 1202472), (120, 1152369), (135, 1024328), (138, 1002060), (152, 909765), (171, 808680), (180, 768246), (184, 751545), (190, 727812), (207, 668040), (216, 640205), (228, 606510), (230, 601236), (270, 512164), (276, 501030), (285, 485208), (293, 471960), (342, 404340), (345, 400824), (360, 384123), (380, 363906), (414, 334020), (437, 316440), (456, 303255), (460, 300618), (513, 269560), (540, 256082), (552, 250515), (570, 242604), (586, 235980), (621, 222680), (684, 202170), (690, 200412), (760, 181953), (828, 167010), (855, 161736), (874, 158220), (879, 157320), (920, 150309), (1026, 134780), (1035, 133608), (1080, 128041), (1140, 121302), (1172, 117990), (1242, 111340), (1311, 105480), (1368, 101085), (1380, 100206), (1465, 94392), (1656, 83505), (1710, 80868), (1748, 79110), (1758, 78660), (2052, 67390), (2070, 66804), (2185, 63288), (2280, 60651), (2344, 58995), (2484, 55670), (2565, 53912), (2622, 52740), (2637, 52440), (2760, 50103), (2930, 47196), (3105, 44536), (3420, 40434), (3496, 39555), (3516, 39330), (3933, 35160), (4104, 33695), (4140, 33402), (4370, 31644), (4395, 31464), (4968, 27835), (5130, 26956), (5244, 26370), (5274, 26220), (5567, 24840), (5860, 23598), (6210, 22268), (6555, 21096), (6739, 20520), (6840, 20217), (7032, 19665), (7866, 17580), (7911, 17480), (8280, 16701), (8740, 15822), (8790, 15732), (10260, 13478), (10488, 13185), (10548, 13110), (11134, 12420), (11720, 11799)]