490215960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 384

約数和(自身を含む): 1867320000

約数和(自身を除く): 1377104040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 37, 38, 39, 40, 45, 52, 57, 60, 65, 72, 74, 76, 78, 90, 95, 104, 111, 114, 117, 120, 130, 148, 149, 152, 156, 171, 180, 185, 190, 195, 222, 228, 234, 247, 260, 285, 296, 298, 312, 333, 342, 360, 370, 380, 390, 444, 447, 456, 468, 481, 494, 520, 555, 570, 585, 596, 666, 684, 703, 740, 741, 745, 760, 780, 855, 888, 894, 936, 962, 988, 1110, 1140, 1170, 1192, 1235, 1332, 1341, 1368, 1406, 1443, 1480, 1482, 1490, 1560, 1665, 1710, 1788, 1924, 1937, 1976, 2109, 2220, 2223, 2235, 2280, 2340, 2405, 2470, 2664, 2682, 2812, 2831, 2886, 2964, 2980, 3330, 3420, 3515, 3576, 3705, 3848, 3874, 4218, 4329, 4440, 4446, 4470, 4680, 4810, 4940, 5364, 5513, 5624, 5662, 5772, 5811, 5928, 5960, 6327, 6660, 6705, 6840, 7030, 7215, 7410, 7748, 8436, 8493, 8658, 8892, 8940, 9139, 9620, 9685, 9880, 10545, 10728, 11026, 11115, 11324, 11544, 11622, 12654, 13320, 13410, 14060, 14155, 14430, 14820, 15496, 16539, 16872, 16986, 17316, 17433, 17784, 17880, 18278, 19240, 19370, 21090, 21645, 22052, 22230, 22648, 23244, 25308, 25479, 26820, 27417, 27565, 28120, 28310, 28860, 29055, 29640, 31635, 33078, 33972, 34632, 34866, 36556, 36803, 38740, 42180, 42465, 43290, 44104, 44460, 45695, 46488, 49617, 50616, 50958, 53640, 54834, 55130, 56620, 57720, 58110, 63270, 66156, 67944, 69732, 71669, 73112, 73606, 77480, 82251, 82695, 84360, 84930, 86580, 87165, 88920, 91390, 99234, 101916, 104747, 109668, 110260, 110409, 113240, 116220, 126540, 127395, 132312, 137085, 139464, 143338, 147212, 164502, 165390, 169860, 173160, 174330, 182780, 184015, 198468, 203832, 209494, 215007, 219336, 220520, 220818, 232440, 248085, 253080, 254790, 274170, 286676, 294424, 314241, 329004, 330780, 331227, 339720, 348660, 358345, 365560, 368030, 396936, 411255, 418988, 430014, 441636, 496170, 509580, 523735, 548340, 552045, 573352, 628482, 645021, 658008, 661560, 662454, 697320, 716690, 736060, 822510, 837976, 860028, 883272, 942723, 992340, 1019160, 1047470, 1075035, 1096680, 1104090, 1256964, 1290042, 1324908, 1361711, 1433380, 1472120, 1571205, 1645020, 1656135, 1720056, 1885446, 1984680, 2094940, 2150070, 2208180, 2513928, 2580084, 2649816, 2723422, 2866760, 3142410, 3225105, 3290040, 3312270, 3770892, 4085133, 4189880, 4300140, 4416360, 4713615, 5160168, 5446844, 6284820, 6450210, 6624540, 6808555, 7541784, 8170266, 8600280, 9427230, 10893688, 12255399, 12569640, 12900420, 13249080, 13617110, 16340532, 18854460, 20425665, 24510798, 25800840, 27234220, 32681064, 37708920, 40851330, 49021596, 54468440, 61276995, 81702660, 98043192, 122553990, 163405320, 245107980, 490215960]

約数ペア:

[(1, 490215960), (2, 245107980), (3, 163405320), (4, 122553990), (5, 98043192), (6, 81702660), (8, 61276995), (9, 54468440), (10, 49021596), (12, 40851330), (13, 37708920), (15, 32681064), (18, 27234220), (19, 25800840), (20, 24510798), (24, 20425665), (26, 18854460), (30, 16340532), (36, 13617110), (37, 13249080), (38, 12900420), (39, 12569640), (40, 12255399), (45, 10893688), (52, 9427230), (57, 8600280), (60, 8170266), (65, 7541784), (72, 6808555), (74, 6624540), (76, 6450210), (78, 6284820), (90, 5446844), (95, 5160168), (104, 4713615), (111, 4416360), (114, 4300140), (117, 4189880), (120, 4085133), (130, 3770892), (148, 3312270), (149, 3290040), (152, 3225105), (156, 3142410), (171, 2866760), (180, 2723422), (185, 2649816), (190, 2580084), (195, 2513928), (222, 2208180), (228, 2150070), (234, 2094940), (247, 1984680), (260, 1885446), (285, 1720056), (296, 1656135), (298, 1645020), (312, 1571205), (333, 1472120), (342, 1433380), (360, 1361711), (370, 1324908), (380, 1290042), (390, 1256964), (444, 1104090), (447, 1096680), (456, 1075035), (468, 1047470), (481, 1019160), (494, 992340), (520, 942723), (555, 883272), (570, 860028), (585, 837976), (596, 822510), (666, 736060), (684, 716690), (703, 697320), (740, 662454), (741, 661560), (745, 658008), (760, 645021), (780, 628482), (855, 573352), (888, 552045), (894, 548340), (936, 523735), (962, 509580), (988, 496170), (1110, 441636), (1140, 430014), (1170, 418988), (1192, 411255), (1235, 396936), (1332, 368030), (1341, 365560), (1368, 358345), (1406, 348660), (1443, 339720), (1480, 331227), (1482, 330780), (1490, 329004), (1560, 314241), (1665, 294424), (1710, 286676), (1788, 274170), (1924, 254790), (1937, 253080), (1976, 248085), (2109, 232440), (2220, 220818), (2223, 220520), (2235, 219336), (2280, 215007), (2340, 209494), (2405, 203832), (2470, 198468), (2664, 184015), (2682, 182780), (2812, 174330), (2831, 173160), (2886, 169860), (2964, 165390), (2980, 164502), (3330, 147212), (3420, 143338), (3515, 139464), (3576, 137085), (3705, 132312), (3848, 127395), (3874, 126540), (4218, 116220), (4329, 113240), (4440, 110409), (4446, 110260), (4470, 109668), (4680, 104747), (4810, 101916), (4940, 99234), (5364, 91390), (5513, 88920), (5624, 87165), (5662, 86580), (5772, 84930), (5811, 84360), (5928, 82695), (5960, 82251), (6327, 77480), (6660, 73606), (6705, 73112), (6840, 71669), (7030, 69732), (7215, 67944), (7410, 66156), (7748, 63270), (8436, 58110), (8493, 57720), (8658, 56620), (8892, 55130), (8940, 54834), (9139, 53640), (9620, 50958), (9685, 50616), (9880, 49617), (10545, 46488), (10728, 45695), (11026, 44460), (11115, 44104), (11324, 43290), (11544, 42465), (11622, 42180), (12654, 38740), (13320, 36803), (13410, 36556), (14060, 34866), (14155, 34632), (14430, 33972), (14820, 33078), (15496, 31635), (16539, 29640), (16872, 29055), (16986, 28860), (17316, 28310), (17433, 28120), (17784, 27565), (17880, 27417), (18278, 26820), (19240, 25479), (19370, 25308), (21090, 23244), (21645, 22648), (22052, 22230)]