189286320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 624817152

約数和(自身を除く): 435530832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 212, 230, 240, 265, 276, 318, 345, 368, 424, 460, 530, 552, 636, 647, 690, 795, 848, 920, 1060, 1104, 1219, 1272, 1294, 1380, 1590, 1840, 1941, 2120, 2438, 2544, 2588, 2760, 3180, 3235, 3657, 3882, 4240, 4876, 5176, 5520, 6095, 6360, 6470, 7314, 7764, 9705, 9752, 10352, 12190, 12720, 12940, 14628, 14881, 15528, 18285, 19410, 19504, 24380, 25880, 29256, 29762, 31056, 34291, 36570, 38820, 44643, 48760, 51760, 58512, 59524, 68582, 73140, 74405, 77640, 89286, 97520, 102873, 119048, 137164, 146280, 148810, 155280, 171455, 178572, 205746, 223215, 238096, 274328, 292560, 297620, 342910, 357144, 411492, 446430, 514365, 548656, 595240, 685820, 714288, 788693, 822984, 892860, 1028730, 1190480, 1371640, 1577386, 1645968, 1785720, 2057460, 2366079, 2743280, 3154772, 3571440, 3943465, 4114920, 4732158, 6309544, 7886930, 8229840, 9464316, 11830395, 12619088, 15773860, 18928632, 23660790, 31547720, 37857264, 47321580, 63095440, 94643160, 189286320]

約数ペア:

[(1, 189286320), (2, 94643160), (3, 63095440), (4, 47321580), (5, 37857264), (6, 31547720), (8, 23660790), (10, 18928632), (12, 15773860), (15, 12619088), (16, 11830395), (20, 9464316), (23, 8229840), (24, 7886930), (30, 6309544), (40, 4732158), (46, 4114920), (48, 3943465), (53, 3571440), (60, 3154772), (69, 2743280), (80, 2366079), (92, 2057460), (106, 1785720), (115, 1645968), (120, 1577386), (138, 1371640), (159, 1190480), (184, 1028730), (212, 892860), (230, 822984), (240, 788693), (265, 714288), (276, 685820), (318, 595240), (345, 548656), (368, 514365), (424, 446430), (460, 411492), (530, 357144), (552, 342910), (636, 297620), (647, 292560), (690, 274328), (795, 238096), (848, 223215), (920, 205746), (1060, 178572), (1104, 171455), (1219, 155280), (1272, 148810), (1294, 146280), (1380, 137164), (1590, 119048), (1840, 102873), (1941, 97520), (2120, 89286), (2438, 77640), (2544, 74405), (2588, 73140), (2760, 68582), (3180, 59524), (3235, 58512), (3657, 51760), (3882, 48760), (4240, 44643), (4876, 38820), (5176, 36570), (5520, 34291), (6095, 31056), (6360, 29762), (6470, 29256), (7314, 25880), (7764, 24380), (9705, 19504), (9752, 19410), (10352, 18285), (12190, 15528), (12720, 14881), (12940, 14628)]