421844280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 1568471040

約数和(自身を除く): 1146626760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 61, 62, 65, 66, 78, 88, 93, 104, 110, 120, 122, 124, 130, 132, 143, 155, 156, 165, 169, 183, 186, 195, 220, 244, 248, 260, 264, 286, 305, 310, 312, 330, 338, 341, 366, 372, 390, 403, 429, 440, 465, 488, 507, 520, 572, 610, 620, 660, 671, 676, 682, 715, 732, 744, 780, 793, 806, 845, 858, 915, 930, 1014, 1023, 1144, 1209, 1220, 1240, 1320, 1342, 1352, 1364, 1430, 1464, 1560, 1586, 1612, 1690, 1705, 1716, 1830, 1859, 1860, 1891, 2013, 2015, 2028, 2046, 2145, 2379, 2418, 2440, 2535, 2684, 2728, 2860, 3172, 3224, 3355, 3380, 3410, 3432, 3660, 3718, 3720, 3782, 3965, 4026, 4030, 4056, 4092, 4290, 4433, 4758, 4836, 5070, 5115, 5239, 5368, 5577, 5673, 5720, 6045, 6344, 6710, 6760, 6820, 7320, 7436, 7564, 7930, 8052, 8060, 8184, 8580, 8723, 8866, 9295, 9455, 9516, 9672, 10065, 10140, 10230, 10309, 10478, 11154, 11346, 11895, 12090, 13299, 13420, 13640, 14872, 15128, 15717, 15860, 16104, 16120, 17160, 17446, 17732, 18590, 18910, 19032, 20130, 20280, 20460, 20618, 20801, 20956, 22165, 22308, 22692, 23790, 24180, 24583, 26169, 26195, 26598, 26840, 27885, 28365, 30927, 31434, 31720, 34892, 35464, 37180, 37820, 40260, 40920, 41236, 41602, 41912, 43615, 44330, 44616, 45384, 47580, 48360, 49166, 51545, 52338, 52390, 53196, 55770, 56730, 57629, 61854, 62403, 62868, 66495, 69784, 73749, 74360, 75640, 78585, 80520, 82472, 83204, 87230, 88660, 95160, 98332, 103090, 104005, 104676, 104780, 106392, 111540, 113399, 113460, 115258, 122915, 123708, 124806, 125736, 130845, 132990, 147498, 154635, 157170, 166408, 172887, 174460, 177320, 196664, 206180, 208010, 209352, 209560, 223080, 226798, 226920, 230516, 245830, 247416, 249612, 261690, 265980, 270413, 288145, 294996, 309270, 312015, 314340, 319579, 340197, 345774, 348920, 368745, 412360, 416020, 453596, 461032, 491660, 499224, 523380, 531960, 540826, 566995, 576290, 589992, 618540, 624030, 628680, 639158, 680394, 691548, 737490, 811239, 832040, 864435, 907192, 958737, 983320, 1046760, 1081652, 1133990, 1152580, 1237080, 1248060, 1278316, 1352065, 1360788, 1383096, 1474980, 1597895, 1622478, 1700985, 1728870, 1917474, 2163304, 2267980, 2305160, 2496120, 2556632, 2704130, 2721576, 2949960, 3195790, 3244956, 3401970, 3457740, 3515369, 3834948, 4056195, 4535960, 4793685, 5408260, 6391580, 6489912, 6803940, 6915480, 7030738, 7669896, 8112390, 9587370, 10546107, 10816520, 12783160, 13607880, 14061476, 16224780, 17576845, 19174740, 21092214, 28122952, 32449560, 35153690, 38349480, 42184428, 52730535, 70307380, 84368856, 105461070, 140614760, 210922140, 421844280]

約数ペア:

[(1, 421844280), (2, 210922140), (3, 140614760), (4, 105461070), (5, 84368856), (6, 70307380), (8, 52730535), (10, 42184428), (11, 38349480), (12, 35153690), (13, 32449560), (15, 28122952), (20, 21092214), (22, 19174740), (24, 17576845), (26, 16224780), (30, 14061476), (31, 13607880), (33, 12783160), (39, 10816520), (40, 10546107), (44, 9587370), (52, 8112390), (55, 7669896), (60, 7030738), (61, 6915480), (62, 6803940), (65, 6489912), (66, 6391580), (78, 5408260), (88, 4793685), (93, 4535960), (104, 4056195), (110, 3834948), (120, 3515369), (122, 3457740), (124, 3401970), (130, 3244956), (132, 3195790), (143, 2949960), (155, 2721576), (156, 2704130), (165, 2556632), (169, 2496120), (183, 2305160), (186, 2267980), (195, 2163304), (220, 1917474), (244, 1728870), (248, 1700985), (260, 1622478), (264, 1597895), (286, 1474980), (305, 1383096), (310, 1360788), (312, 1352065), (330, 1278316), (338, 1248060), (341, 1237080), (366, 1152580), (372, 1133990), (390, 1081652), (403, 1046760), (429, 983320), (440, 958737), (465, 907192), (488, 864435), (507, 832040), (520, 811239), (572, 737490), (610, 691548), (620, 680394), (660, 639158), (671, 628680), (676, 624030), (682, 618540), (715, 589992), (732, 576290), (744, 566995), (780, 540826), (793, 531960), (806, 523380), (845, 499224), (858, 491660), (915, 461032), (930, 453596), (1014, 416020), (1023, 412360), (1144, 368745), (1209, 348920), (1220, 345774), (1240, 340197), (1320, 319579), (1342, 314340), (1352, 312015), (1364, 309270), (1430, 294996), (1464, 288145), (1560, 270413), (1586, 265980), (1612, 261690), (1690, 249612), (1705, 247416), (1716, 245830), (1830, 230516), (1859, 226920), (1860, 226798), (1891, 223080), (2013, 209560), (2015, 209352), (2028, 208010), (2046, 206180), (2145, 196664), (2379, 177320), (2418, 174460), (2440, 172887), (2535, 166408), (2684, 157170), (2728, 154635), (2860, 147498), (3172, 132990), (3224, 130845), (3355, 125736), (3380, 124806), (3410, 123708), (3432, 122915), (3660, 115258), (3718, 113460), (3720, 113399), (3782, 111540), (3965, 106392), (4026, 104780), (4030, 104676), (4056, 104005), (4092, 103090), (4290, 98332), (4433, 95160), (4758, 88660), (4836, 87230), (5070, 83204), (5115, 82472), (5239, 80520), (5368, 78585), (5577, 75640), (5673, 74360), (5720, 73749), (6045, 69784), (6344, 66495), (6710, 62868), (6760, 62403), (6820, 61854), (7320, 57629), (7436, 56730), (7564, 55770), (7930, 53196), (8052, 52390), (8060, 52338), (8184, 51545), (8580, 49166), (8723, 48360), (8866, 47580), (9295, 45384), (9455, 44616), (9516, 44330), (9672, 43615), (10065, 41912), (10140, 41602), (10230, 41236), (10309, 40920), (10478, 40260), (11154, 37820), (11346, 37180), (11895, 35464), (12090, 34892), (13299, 31720), (13420, 31434), (13640, 30927), (14872, 28365), (15128, 27885), (15717, 26840), (15860, 26598), (16104, 26195), (16120, 26169), (17160, 24583), (17446, 24180), (17732, 23790), (18590, 22692), (18910, 22308), (19032, 22165), (20130, 20956), (20280, 20801), (20460, 20618)]