195657480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 655183620

約数和(自身を除く): 459526140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 397, 444, 555, 666, 740, 794, 888, 1110, 1191, 1332, 1369, 1480, 1588, 1665, 1985, 2220, 2382, 2664, 2738, 3176, 3330, 3573, 3970, 4107, 4440, 4764, 5476, 5955, 6660, 6845, 7146, 7940, 8214, 9528, 10952, 11910, 12321, 13320, 13690, 14292, 14689, 15880, 16428, 17865, 20535, 23820, 24642, 27380, 28584, 29378, 32856, 35730, 41070, 44067, 47640, 49284, 54760, 58756, 61605, 71460, 73445, 82140, 88134, 98568, 117512, 123210, 132201, 142920, 146890, 164280, 176268, 220335, 246420, 264402, 293780, 352536, 440670, 492840, 528804, 543493, 587560, 661005, 881340, 1057608, 1086986, 1322010, 1630479, 1762680, 2173972, 2644020, 2717465, 3260958, 4347944, 4891437, 5288040, 5434930, 6521916, 8152395, 9782874, 10869860, 13043832, 16304790, 19565748, 21739720, 24457185, 32609580, 39131496, 48914370, 65219160, 97828740, 195657480]

約数ペア:

[(1, 195657480), (2, 97828740), (3, 65219160), (4, 48914370), (5, 39131496), (6, 32609580), (8, 24457185), (9, 21739720), (10, 19565748), (12, 16304790), (15, 13043832), (18, 10869860), (20, 9782874), (24, 8152395), (30, 6521916), (36, 5434930), (37, 5288040), (40, 4891437), (45, 4347944), (60, 3260958), (72, 2717465), (74, 2644020), (90, 2173972), (111, 1762680), (120, 1630479), (148, 1322010), (180, 1086986), (185, 1057608), (222, 881340), (296, 661005), (333, 587560), (360, 543493), (370, 528804), (397, 492840), (444, 440670), (555, 352536), (666, 293780), (740, 264402), (794, 246420), (888, 220335), (1110, 176268), (1191, 164280), (1332, 146890), (1369, 142920), (1480, 132201), (1588, 123210), (1665, 117512), (1985, 98568), (2220, 88134), (2382, 82140), (2664, 73445), (2738, 71460), (3176, 61605), (3330, 58756), (3573, 54760), (3970, 49284), (4107, 47640), (4440, 44067), (4764, 41070), (5476, 35730), (5955, 32856), (6660, 29378), (6845, 28584), (7146, 27380), (7940, 24642), (8214, 23820), (9528, 20535), (10952, 17865), (11910, 16428), (12321, 15880), (13320, 14689), (13690, 14292)]