42414840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 320

約数和(自身を含む): 164656800

約数和(自身を除く): 122241960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 53, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 106, 108, 114, 117, 120, 130, 135, 152, 156, 159, 162, 171, 180, 190, 195, 212, 216, 228, 234, 247, 260, 265, 270, 285, 312, 318, 324, 342, 351, 360, 380, 390, 405, 424, 456, 468, 477, 494, 513, 520, 530, 540, 570, 585, 636, 648, 684, 689, 702, 741, 760, 780, 795, 810, 855, 936, 954, 988, 1007, 1026, 1053, 1060, 1080, 1140, 1170, 1235, 1272, 1368, 1378, 1404, 1431, 1482, 1539, 1560, 1590, 1620, 1710, 1755, 1908, 1976, 2014, 2052, 2067, 2106, 2120, 2223, 2280, 2340, 2385, 2470, 2565, 2756, 2808, 2862, 2964, 3021, 3078, 3180, 3240, 3420, 3445, 3510, 3705, 3816, 4028, 4104, 4134, 4212, 4293, 4446, 4680, 4770, 4940, 5035, 5130, 5265, 5512, 5724, 5928, 6042, 6156, 6201, 6360, 6669, 6840, 6890, 7020, 7155, 7410, 7695, 8056, 8268, 8424, 8586, 8892, 9063, 9540, 9880, 10070, 10260, 10335, 10530, 11115, 11448, 12084, 12312, 12402, 13091, 13338, 13780, 14040, 14310, 14820, 15105, 15390, 16536, 17172, 17784, 18126, 18603, 19080, 20007, 20140, 20520, 20670, 21060, 21465, 22230, 24168, 24804, 26182, 26676, 27189, 27560, 28620, 29640, 30210, 30780, 31005, 33345, 34344, 36252, 37206, 39273, 40014, 40280, 41340, 42120, 42930, 44460, 45315, 49608, 52364, 53352, 54378, 55809, 57240, 60420, 61560, 62010, 65455, 66690, 72504, 74412, 78546, 80028, 81567, 82680, 85860, 88920, 90630, 93015, 100035, 104728, 108756, 111618, 117819, 120840, 124020, 130910, 133380, 135945, 148824, 157092, 160056, 163134, 171720, 181260, 186030, 196365, 200070, 217512, 223236, 235638, 248040, 261820, 266760, 271890, 279045, 314184, 326268, 353457, 362520, 372060, 392730, 400140, 407835, 446472, 471276, 523640, 543780, 558090, 589095, 652536, 706914, 744120, 785460, 800280, 815670, 942552, 1060371, 1087560, 1116180, 1178190, 1413828, 1570920, 1631340, 1767285, 2120742, 2232360, 2356380, 2827656, 3262680, 3534570, 4241484, 4712760, 5301855, 7069140, 8482968, 10603710, 14138280, 21207420, 42414840]

約数ペア:

[(1, 42414840), (2, 21207420), (3, 14138280), (4, 10603710), (5, 8482968), (6, 7069140), (8, 5301855), (9, 4712760), (10, 4241484), (12, 3534570), (13, 3262680), (15, 2827656), (18, 2356380), (19, 2232360), (20, 2120742), (24, 1767285), (26, 1631340), (27, 1570920), (30, 1413828), (36, 1178190), (38, 1116180), (39, 1087560), (40, 1060371), (45, 942552), (52, 815670), (53, 800280), (54, 785460), (57, 744120), (60, 706914), (65, 652536), (72, 589095), (76, 558090), (78, 543780), (81, 523640), (90, 471276), (95, 446472), (104, 407835), (106, 400140), (108, 392730), (114, 372060), (117, 362520), (120, 353457), (130, 326268), (135, 314184), (152, 279045), (156, 271890), (159, 266760), (162, 261820), (171, 248040), (180, 235638), (190, 223236), (195, 217512), (212, 200070), (216, 196365), (228, 186030), (234, 181260), (247, 171720), (260, 163134), (265, 160056), (270, 157092), (285, 148824), (312, 135945), (318, 133380), (324, 130910), (342, 124020), (351, 120840), (360, 117819), (380, 111618), (390, 108756), (405, 104728), (424, 100035), (456, 93015), (468, 90630), (477, 88920), (494, 85860), (513, 82680), (520, 81567), (530, 80028), (540, 78546), (570, 74412), (585, 72504), (636, 66690), (648, 65455), (684, 62010), (689, 61560), (702, 60420), (741, 57240), (760, 55809), (780, 54378), (795, 53352), (810, 52364), (855, 49608), (936, 45315), (954, 44460), (988, 42930), (1007, 42120), (1026, 41340), (1053, 40280), (1060, 40014), (1080, 39273), (1140, 37206), (1170, 36252), (1235, 34344), (1272, 33345), (1368, 31005), (1378, 30780), (1404, 30210), (1431, 29640), (1482, 28620), (1539, 27560), (1560, 27189), (1590, 26676), (1620, 26182), (1710, 24804), (1755, 24168), (1908, 22230), (1976, 21465), (2014, 21060), (2052, 20670), (2067, 20520), (2106, 20140), (2120, 20007), (2223, 19080), (2280, 18603), (2340, 18126), (2385, 17784), (2470, 17172), (2565, 16536), (2756, 15390), (2808, 15105), (2862, 14820), (2964, 14310), (3021, 14040), (3078, 13780), (3180, 13338), (3240, 13091), (3420, 12402), (3445, 12312), (3510, 12084), (3705, 11448), (3816, 11115), (4028, 10530), (4104, 10335), (4134, 10260), (4212, 10070), (4293, 9880), (4446, 9540), (4680, 9063), (4770, 8892), (4940, 8586), (5035, 8424), (5130, 8268), (5265, 8056), (5512, 7695), (5724, 7410), (5928, 7155), (6042, 7020), (6156, 6890), (6201, 6840), (6360, 6669)]