149240160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 144

約数和(自身を含む): 517935600

約数和(自身を除く): 368695440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1699, 1830, 1952, 2196, 2440, 2745, 2928, 3398, 3660, 4392, 4880, 5097, 5490, 5856, 6796, 7320, 8495, 8784, 9760, 10194, 10980, 13592, 14640, 15291, 16990, 17568, 20388, 21960, 25485, 27184, 29280, 30582, 33980, 40776, 43920, 50970, 54368, 61164, 67960, 76455, 81552, 87840, 101940, 103639, 122328, 135920, 152910, 163104, 203880, 207278, 244656, 271840, 305820, 310917, 407760, 414556, 489312, 518195, 611640, 621834, 815520, 829112, 932751, 1036390, 1223280, 1243668, 1554585, 1658224, 1865502, 2072780, 2446560, 2487336, 3109170, 3316448, 3731004, 4145560, 4663755, 4974672, 6218340, 7462008, 8291120, 9327510, 9949344, 12436680, 14924016, 16582240, 18655020, 24873360, 29848032, 37310040, 49746720, 74620080, 149240160]

約数ペア:

[(1, 149240160), (2, 74620080), (3, 49746720), (4, 37310040), (5, 29848032), (6, 24873360), (8, 18655020), (9, 16582240), (10, 14924016), (12, 12436680), (15, 9949344), (16, 9327510), (18, 8291120), (20, 7462008), (24, 6218340), (30, 4974672), (32, 4663755), (36, 4145560), (40, 3731004), (45, 3316448), (48, 3109170), (60, 2487336), (61, 2446560), (72, 2072780), (80, 1865502), (90, 1658224), (96, 1554585), (120, 1243668), (122, 1223280), (144, 1036390), (160, 932751), (180, 829112), (183, 815520), (240, 621834), (244, 611640), (288, 518195), (305, 489312), (360, 414556), (366, 407760), (480, 310917), (488, 305820), (549, 271840), (610, 244656), (720, 207278), (732, 203880), (915, 163104), (976, 152910), (1098, 135920), (1220, 122328), (1440, 103639), (1464, 101940), (1699, 87840), (1830, 81552), (1952, 76455), (2196, 67960), (2440, 61164), (2745, 54368), (2928, 50970), (3398, 43920), (3660, 40776), (4392, 33980), (4880, 30582), (5097, 29280), (5490, 27184), (5856, 25485), (6796, 21960), (7320, 20388), (8495, 17568), (8784, 16990), (9760, 15291), (10194, 14640), (10980, 13592)]