442185480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 320

約数和(自身を含む): 1709294400

約数和(自身を除く): 1267108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 495, 513, 540, 570, 594, 627, 648, 653, 660, 684, 760, 792, 810, 836, 855, 891, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1306, 1320, 1368, 1485, 1539, 1620, 1672, 1710, 1782, 1881, 1959, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2612, 2970, 3078, 3135, 3240, 3265, 3420, 3564, 3762, 3918, 3960, 4104, 4180, 4455, 5016, 5130, 5224, 5643, 5877, 5940, 6156, 6270, 6530, 6840, 7128, 7183, 7524, 7695, 7836, 8360, 8910, 9405, 9795, 10260, 11286, 11754, 11880, 12312, 12407, 12540, 13060, 14366, 15048, 15390, 15672, 16929, 17631, 17820, 18810, 19590, 20520, 21549, 22572, 23508, 24814, 25080, 26120, 28215, 28732, 29385, 30780, 33858, 35262, 35640, 35915, 37221, 37620, 39180, 43098, 45144, 47016, 49628, 52893, 56430, 57464, 58770, 61560, 62035, 64647, 67716, 70524, 71830, 74442, 75240, 78360, 84645, 86196, 88155, 99256, 105786, 107745, 111663, 112860, 117540, 124070, 129294, 135432, 136477, 141048, 143660, 148884, 169290, 172392, 176310, 186105, 193941, 211572, 215490, 223326, 225720, 235080, 248140, 258588, 264465, 272954, 287320, 297768, 323235, 334989, 338580, 352620, 372210, 387882, 409431, 423144, 430980, 446652, 496280, 517176, 528930, 545908, 558315, 581823, 646470, 669978, 677160, 682385, 705240, 744420, 775764, 818862, 861960, 893304, 969705, 1004967, 1057860, 1091816, 1116630, 1163646, 1228293, 1292940, 1339956, 1364770, 1488840, 1551528, 1637724, 1674945, 1939410, 2009934, 2047155, 2115720, 2233260, 2327292, 2456586, 2585880, 2679912, 2729540, 2909115, 3275448, 3349890, 3684879, 3878820, 4019868, 4094310, 4466520, 4654584, 4913172, 5024835, 5459080, 5818230, 6141465, 6699780, 7369758, 7757640, 8039736, 8188620, 9826344, 10049670, 11054637, 11636460, 12282930, 13399560, 14739516, 16377240, 18424395, 20099340, 22109274, 23272920, 24565860, 29479032, 36848790, 40198680, 44218548, 49131720, 55273185, 73697580, 88437096, 110546370, 147395160, 221092740, 442185480]

約数ペア:

[(1, 442185480), (2, 221092740), (3, 147395160), (4, 110546370), (5, 88437096), (6, 73697580), (8, 55273185), (9, 49131720), (10, 44218548), (11, 40198680), (12, 36848790), (15, 29479032), (18, 24565860), (19, 23272920), (20, 22109274), (22, 20099340), (24, 18424395), (27, 16377240), (30, 14739516), (33, 13399560), (36, 12282930), (38, 11636460), (40, 11054637), (44, 10049670), (45, 9826344), (54, 8188620), (55, 8039736), (57, 7757640), (60, 7369758), (66, 6699780), (72, 6141465), (76, 5818230), (81, 5459080), (88, 5024835), (90, 4913172), (95, 4654584), (99, 4466520), (108, 4094310), (110, 4019868), (114, 3878820), (120, 3684879), (132, 3349890), (135, 3275448), (152, 2909115), (162, 2729540), (165, 2679912), (171, 2585880), (180, 2456586), (190, 2327292), (198, 2233260), (209, 2115720), (216, 2047155), (220, 2009934), (228, 1939410), (264, 1674945), (270, 1637724), (285, 1551528), (297, 1488840), (324, 1364770), (330, 1339956), (342, 1292940), (360, 1228293), (380, 1163646), (396, 1116630), (405, 1091816), (418, 1057860), (440, 1004967), (456, 969705), (495, 893304), (513, 861960), (540, 818862), (570, 775764), (594, 744420), (627, 705240), (648, 682385), (653, 677160), (660, 669978), (684, 646470), (760, 581823), (792, 558315), (810, 545908), (836, 528930), (855, 517176), (891, 496280), (990, 446652), (1026, 430980), (1045, 423144), (1080, 409431), (1140, 387882), (1188, 372210), (1254, 352620), (1306, 338580), (1320, 334989), (1368, 323235), (1485, 297768), (1539, 287320), (1620, 272954), (1672, 264465), (1710, 258588), (1782, 248140), (1881, 235080), (1959, 225720), (1980, 223326), (2052, 215490), (2090, 211572), (2280, 193941), (2376, 186105), (2508, 176310), (2565, 172392), (2612, 169290), (2970, 148884), (3078, 143660), (3135, 141048), (3240, 136477), (3265, 135432), (3420, 129294), (3564, 124070), (3762, 117540), (3918, 112860), (3960, 111663), (4104, 107745), (4180, 105786), (4455, 99256), (5016, 88155), (5130, 86196), (5224, 84645), (5643, 78360), (5877, 75240), (5940, 74442), (6156, 71830), (6270, 70524), (6530, 67716), (6840, 64647), (7128, 62035), (7183, 61560), (7524, 58770), (7695, 57464), (7836, 56430), (8360, 52893), (8910, 49628), (9405, 47016), (9795, 45144), (10260, 43098), (11286, 39180), (11754, 37620), (11880, 37221), (12312, 35915), (12407, 35640), (12540, 35262), (13060, 33858), (14366, 30780), (15048, 29385), (15390, 28732), (15672, 28215), (16929, 26120), (17631, 25080), (17820, 24814), (18810, 23508), (19590, 22572), (20520, 21549)]