157511520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 587593440

約数和(自身を除く): 430081920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 101, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 202, 216, 228, 240, 270, 285, 288, 303, 304, 342, 360, 361, 380, 404, 432, 456, 480, 505, 513, 540, 570, 606, 608, 684, 720, 722, 760, 808, 855, 864, 909, 912, 1010, 1026, 1080, 1083, 1140, 1212, 1368, 1440, 1444, 1515, 1520, 1616, 1710, 1805, 1818, 1824, 1919, 2020, 2052, 2160, 2166, 2280, 2424, 2565, 2727, 2736, 2888, 3030, 3040, 3232, 3249, 3420, 3610, 3636, 3838, 4040, 4104, 4320, 4332, 4545, 4560, 4848, 5130, 5415, 5454, 5472, 5757, 5776, 6060, 6498, 6840, 7220, 7272, 7676, 8080, 8208, 8664, 9090, 9120, 9595, 9696, 9747, 10260, 10830, 10908, 11514, 11552, 12120, 12996, 13635, 13680, 14440, 14544, 15352, 16160, 16245, 16416, 17271, 17328, 18180, 19190, 19494, 20520, 21660, 21816, 23028, 24240, 25992, 27270, 27360, 28785, 28880, 29088, 30704, 32490, 34542, 34656, 36360, 36461, 38380, 38988, 41040, 43320, 43632, 46056, 48480, 48735, 51813, 51984, 54540, 57570, 57760, 61408, 64980, 69084, 72720, 72922, 76760, 77976, 82080, 86355, 86640, 87264, 92112, 97470, 103626, 103968, 109080, 109383, 115140, 129960, 138168, 145440, 145844, 153520, 155952, 172710, 173280, 182305, 184224, 194940, 207252, 218160, 218766, 230280, 259065, 259920, 276336, 291688, 307040, 311904, 328149, 345420, 364610, 389880, 414504, 436320, 437532, 460560, 518130, 519840, 546915, 552672, 583376, 656298, 690840, 729220, 779760, 829008, 875064, 921120, 984447, 1036260, 1093830, 1166752, 1312596, 1381680, 1458440, 1559520, 1640745, 1658016, 1750128, 1968894, 2072520, 2187660, 2625192, 2763360, 2916880, 3281490, 3500256, 3937788, 4145040, 4375320, 4922235, 5250384, 5833760, 6562980, 7875576, 8290080, 8750640, 9844470, 10500768, 13125960, 15751152, 17501280, 19688940, 26251920, 31502304, 39377880, 52503840, 78755760, 157511520]

約数ペア:

[(1, 157511520), (2, 78755760), (3, 52503840), (4, 39377880), (5, 31502304), (6, 26251920), (8, 19688940), (9, 17501280), (10, 15751152), (12, 13125960), (15, 10500768), (16, 9844470), (18, 8750640), (19, 8290080), (20, 7875576), (24, 6562980), (27, 5833760), (30, 5250384), (32, 4922235), (36, 4375320), (38, 4145040), (40, 3937788), (45, 3500256), (48, 3281490), (54, 2916880), (57, 2763360), (60, 2625192), (72, 2187660), (76, 2072520), (80, 1968894), (90, 1750128), (95, 1658016), (96, 1640745), (101, 1559520), (108, 1458440), (114, 1381680), (120, 1312596), (135, 1166752), (144, 1093830), (152, 1036260), (160, 984447), (171, 921120), (180, 875064), (190, 829008), (202, 779760), (216, 729220), (228, 690840), (240, 656298), (270, 583376), (285, 552672), (288, 546915), (303, 519840), (304, 518130), (342, 460560), (360, 437532), (361, 436320), (380, 414504), (404, 389880), (432, 364610), (456, 345420), (480, 328149), (505, 311904), (513, 307040), (540, 291688), (570, 276336), (606, 259920), (608, 259065), (684, 230280), (720, 218766), (722, 218160), (760, 207252), (808, 194940), (855, 184224), (864, 182305), (909, 173280), (912, 172710), (1010, 155952), (1026, 153520), (1080, 145844), (1083, 145440), (1140, 138168), (1212, 129960), (1368, 115140), (1440, 109383), (1444, 109080), (1515, 103968), (1520, 103626), (1616, 97470), (1710, 92112), (1805, 87264), (1818, 86640), (1824, 86355), (1919, 82080), (2020, 77976), (2052, 76760), (2160, 72922), (2166, 72720), (2280, 69084), (2424, 64980), (2565, 61408), (2727, 57760), (2736, 57570), (2888, 54540), (3030, 51984), (3040, 51813), (3232, 48735), (3249, 48480), (3420, 46056), (3610, 43632), (3636, 43320), (3838, 41040), (4040, 38988), (4104, 38380), (4320, 36461), (4332, 36360), (4545, 34656), (4560, 34542), (4848, 32490), (5130, 30704), (5415, 29088), (5454, 28880), (5472, 28785), (5757, 27360), (5776, 27270), (6060, 25992), (6498, 24240), (6840, 23028), (7220, 21816), (7272, 21660), (7676, 20520), (8080, 19494), (8208, 19190), (8664, 18180), (9090, 17328), (9120, 17271), (9595, 16416), (9696, 16245), (9747, 16160), (10260, 15352), (10830, 14544), (10908, 14440), (11514, 13680), (11552, 13635), (12120, 12996)]