31065120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 118879488

約数和(自身を除く): 87814368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 47, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 94, 96, 102, 108, 120, 135, 136, 141, 144, 153, 160, 162, 170, 180, 188, 204, 216, 235, 240, 243, 255, 270, 272, 282, 288, 306, 324, 340, 360, 376, 405, 408, 423, 432, 459, 470, 480, 486, 510, 540, 544, 564, 612, 648, 680, 705, 720, 752, 765, 799, 810, 816, 846, 864, 918, 940, 972, 1020, 1080, 1128, 1215, 1224, 1269, 1296, 1360, 1377, 1410, 1440, 1504, 1530, 1598, 1620, 1632, 1692, 1836, 1880, 1944, 2040, 2115, 2160, 2256, 2295, 2397, 2430, 2448, 2538, 2592, 2720, 2754, 2820, 3060, 3196, 3240, 3384, 3672, 3760, 3807, 3888, 3995, 4080, 4131, 4230, 4320, 4512, 4590, 4794, 4860, 4896, 5076, 5508, 5640, 6120, 6345, 6392, 6480, 6768, 6885, 7191, 7344, 7520, 7614, 7776, 7990, 8160, 8262, 8460, 9180, 9588, 9720, 10152, 11016, 11280, 11421, 11985, 12240, 12690, 12784, 12960, 13536, 13770, 14382, 14688, 15228, 15980, 16524, 16920, 18360, 19035, 19176, 19440, 20304, 20655, 21573, 22032, 22560, 22842, 23970, 24480, 25380, 25568, 27540, 28764, 30456, 31960, 33048, 33840, 35955, 36720, 38070, 38352, 38880, 40608, 41310, 43146, 44064, 45684, 47940, 50760, 55080, 57105, 57528, 60912, 63920, 64719, 66096, 67680, 71910, 73440, 76140, 76704, 82620, 86292, 91368, 95880, 101520, 107865, 110160, 114210, 115056, 121824, 127840, 129438, 132192, 143820, 152280, 165240, 172584, 182736, 191760, 194157, 203040, 215730, 220320, 228420, 230112, 258876, 287640, 304560, 323595, 330480, 345168, 365472, 383520, 388314, 431460, 456840, 517752, 575280, 609120, 647190, 660960, 690336, 776628, 862920, 913680, 970785, 1035504, 1150560, 1294380, 1553256, 1725840, 1827360, 1941570, 2071008, 2588760, 3106512, 3451680, 3883140, 5177520, 6213024, 7766280, 10355040, 15532560, 31065120]

約数ペア:

[(1, 31065120), (2, 15532560), (3, 10355040), (4, 7766280), (5, 6213024), (6, 5177520), (8, 3883140), (9, 3451680), (10, 3106512), (12, 2588760), (15, 2071008), (16, 1941570), (17, 1827360), (18, 1725840), (20, 1553256), (24, 1294380), (27, 1150560), (30, 1035504), (32, 970785), (34, 913680), (36, 862920), (40, 776628), (45, 690336), (47, 660960), (48, 647190), (51, 609120), (54, 575280), (60, 517752), (68, 456840), (72, 431460), (80, 388314), (81, 383520), (85, 365472), (90, 345168), (94, 330480), (96, 323595), (102, 304560), (108, 287640), (120, 258876), (135, 230112), (136, 228420), (141, 220320), (144, 215730), (153, 203040), (160, 194157), (162, 191760), (170, 182736), (180, 172584), (188, 165240), (204, 152280), (216, 143820), (235, 132192), (240, 129438), (243, 127840), (255, 121824), (270, 115056), (272, 114210), (282, 110160), (288, 107865), (306, 101520), (324, 95880), (340, 91368), (360, 86292), (376, 82620), (405, 76704), (408, 76140), (423, 73440), (432, 71910), (459, 67680), (470, 66096), (480, 64719), (486, 63920), (510, 60912), (540, 57528), (544, 57105), (564, 55080), (612, 50760), (648, 47940), (680, 45684), (705, 44064), (720, 43146), (752, 41310), (765, 40608), (799, 38880), (810, 38352), (816, 38070), (846, 36720), (864, 35955), (918, 33840), (940, 33048), (972, 31960), (1020, 30456), (1080, 28764), (1128, 27540), (1215, 25568), (1224, 25380), (1269, 24480), (1296, 23970), (1360, 22842), (1377, 22560), (1410, 22032), (1440, 21573), (1504, 20655), (1530, 20304), (1598, 19440), (1620, 19176), (1632, 19035), (1692, 18360), (1836, 16920), (1880, 16524), (1944, 15980), (2040, 15228), (2115, 14688), (2160, 14382), (2256, 13770), (2295, 13536), (2397, 12960), (2430, 12784), (2448, 12690), (2538, 12240), (2592, 11985), (2720, 11421), (2754, 11280), (2820, 11016), (3060, 10152), (3196, 9720), (3240, 9588), (3384, 9180), (3672, 8460), (3760, 8262), (3807, 8160), (3888, 7990), (3995, 7776), (4080, 7614), (4131, 7520), (4230, 7344), (4320, 7191), (4512, 6885), (4590, 6768), (4794, 6480), (4860, 6392), (4896, 6345), (5076, 6120), (5508, 5640)]