212844840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 745113600

約数和(自身を除く): 532268760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 43, 52, 57, 60, 65, 76, 78, 86, 95, 104, 114, 120, 129, 130, 152, 156, 167, 172, 190, 195, 215, 228, 247, 258, 260, 285, 312, 334, 344, 380, 390, 430, 456, 494, 501, 516, 520, 559, 570, 645, 668, 741, 760, 780, 817, 835, 860, 988, 1002, 1032, 1118, 1140, 1235, 1290, 1336, 1482, 1560, 1634, 1670, 1677, 1720, 1976, 2004, 2171, 2236, 2280, 2451, 2470, 2505, 2580, 2795, 2964, 3173, 3268, 3340, 3354, 3705, 4008, 4085, 4342, 4472, 4902, 4940, 5010, 5160, 5590, 5928, 6346, 6513, 6536, 6680, 6708, 7181, 7410, 8170, 8385, 8684, 9519, 9804, 9880, 10020, 10621, 10855, 11180, 12255, 12692, 13026, 13416, 14362, 14820, 15865, 16340, 16770, 17368, 19038, 19608, 20040, 21242, 21543, 21710, 22360, 24510, 25384, 26052, 28724, 29640, 31730, 31863, 32565, 32680, 33540, 35905, 38076, 41249, 42484, 43086, 43420, 47595, 49020, 52104, 53105, 57448, 63460, 63726, 65130, 67080, 71810, 76152, 82498, 84968, 86172, 86840, 93353, 95190, 98040, 106210, 107715, 123747, 126920, 127452, 130260, 136439, 143620, 159315, 164996, 172344, 186706, 190380, 206245, 212420, 215430, 247494, 254904, 260520, 272878, 280059, 287240, 318630, 329992, 373412, 380760, 409317, 412490, 424840, 430860, 466765, 494988, 545756, 560118, 618735, 637260, 682195, 746824, 818634, 824980, 861720, 933530, 989976, 1091512, 1120236, 1237470, 1274520, 1364390, 1400295, 1637268, 1649960, 1773707, 1867060, 2046585, 2240472, 2474940, 2728780, 2800590, 3274536, 3547414, 3734120, 4093170, 4949880, 5321121, 5457560, 5601180, 7094828, 8186340, 8868535, 10642242, 11202360, 14189656, 16372680, 17737070, 21284484, 26605605, 35474140, 42568968, 53211210, 70948280, 106422420, 212844840]

約数ペア:

[(1, 212844840), (2, 106422420), (3, 70948280), (4, 53211210), (5, 42568968), (6, 35474140), (8, 26605605), (10, 21284484), (12, 17737070), (13, 16372680), (15, 14189656), (19, 11202360), (20, 10642242), (24, 8868535), (26, 8186340), (30, 7094828), (38, 5601180), (39, 5457560), (40, 5321121), (43, 4949880), (52, 4093170), (57, 3734120), (60, 3547414), (65, 3274536), (76, 2800590), (78, 2728780), (86, 2474940), (95, 2240472), (104, 2046585), (114, 1867060), (120, 1773707), (129, 1649960), (130, 1637268), (152, 1400295), (156, 1364390), (167, 1274520), (172, 1237470), (190, 1120236), (195, 1091512), (215, 989976), (228, 933530), (247, 861720), (258, 824980), (260, 818634), (285, 746824), (312, 682195), (334, 637260), (344, 618735), (380, 560118), (390, 545756), (430, 494988), (456, 466765), (494, 430860), (501, 424840), (516, 412490), (520, 409317), (559, 380760), (570, 373412), (645, 329992), (668, 318630), (741, 287240), (760, 280059), (780, 272878), (817, 260520), (835, 254904), (860, 247494), (988, 215430), (1002, 212420), (1032, 206245), (1118, 190380), (1140, 186706), (1235, 172344), (1290, 164996), (1336, 159315), (1482, 143620), (1560, 136439), (1634, 130260), (1670, 127452), (1677, 126920), (1720, 123747), (1976, 107715), (2004, 106210), (2171, 98040), (2236, 95190), (2280, 93353), (2451, 86840), (2470, 86172), (2505, 84968), (2580, 82498), (2795, 76152), (2964, 71810), (3173, 67080), (3268, 65130), (3340, 63726), (3354, 63460), (3705, 57448), (4008, 53105), (4085, 52104), (4342, 49020), (4472, 47595), (4902, 43420), (4940, 43086), (5010, 42484), (5160, 41249), (5590, 38076), (5928, 35905), (6346, 33540), (6513, 32680), (6536, 32565), (6680, 31863), (6708, 31730), (7181, 29640), (7410, 28724), (8170, 26052), (8385, 25384), (8684, 24510), (9519, 22360), (9804, 21710), (9880, 21543), (10020, 21242), (10621, 20040), (10855, 19608), (11180, 19038), (12255, 17368), (12692, 16770), (13026, 16340), (13416, 15865), (14362, 14820)]