210922140

素因数分解:

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

素因数の和:141

約数の個数: 288

約数和(自身を含む): 731953152

約数和(自身を除く): 521031012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 61, 62, 65, 66, 78, 93, 110, 122, 124, 130, 132, 143, 155, 156, 165, 169, 183, 186, 195, 220, 244, 260, 286, 305, 310, 330, 338, 341, 366, 372, 390, 403, 429, 465, 507, 572, 610, 620, 660, 671, 676, 682, 715, 732, 780, 793, 806, 845, 858, 915, 930, 1014, 1023, 1209, 1220, 1342, 1364, 1430, 1586, 1612, 1690, 1705, 1716, 1830, 1859, 1860, 1891, 2013, 2015, 2028, 2046, 2145, 2379, 2418, 2535, 2684, 2860, 3172, 3355, 3380, 3410, 3660, 3718, 3782, 3965, 4026, 4030, 4092, 4290, 4433, 4758, 4836, 5070, 5115, 5239, 5577, 5673, 6045, 6710, 6820, 7436, 7564, 7930, 8052, 8060, 8580, 8723, 8866, 9295, 9455, 9516, 10065, 10140, 10230, 10309, 10478, 11154, 11346, 11895, 12090, 13299, 13420, 15717, 15860, 17446, 17732, 18590, 18910, 20130, 20460, 20618, 20801, 20956, 22165, 22308, 22692, 23790, 24180, 24583, 26169, 26195, 26598, 27885, 28365, 30927, 31434, 34892, 37180, 37820, 40260, 41236, 41602, 43615, 44330, 47580, 49166, 51545, 52338, 52390, 53196, 55770, 56730, 57629, 61854, 62403, 62868, 66495, 73749, 78585, 83204, 87230, 88660, 98332, 103090, 104005, 104676, 104780, 111540, 113399, 113460, 115258, 122915, 123708, 124806, 130845, 132990, 147498, 154635, 157170, 172887, 174460, 206180, 208010, 226798, 230516, 245830, 249612, 261690, 265980, 270413, 288145, 294996, 309270, 312015, 314340, 319579, 340197, 345774, 368745, 416020, 453596, 491660, 523380, 540826, 566995, 576290, 618540, 624030, 639158, 680394, 691548, 737490, 811239, 864435, 958737, 1081652, 1133990, 1152580, 1248060, 1278316, 1352065, 1360788, 1474980, 1597895, 1622478, 1700985, 1728870, 1917474, 2267980, 2704130, 3195790, 3244956, 3401970, 3457740, 3515369, 3834948, 4056195, 4793685, 5408260, 6391580, 6803940, 7030738, 8112390, 9587370, 10546107, 14061476, 16224780, 17576845, 19174740, 21092214, 35153690, 42184428, 52730535, 70307380, 105461070, 210922140]

約数ペア:

[(1, 210922140), (2, 105461070), (3, 70307380), (4, 52730535), (5, 42184428), (6, 35153690), (10, 21092214), (11, 19174740), (12, 17576845), (13, 16224780), (15, 14061476), (20, 10546107), (22, 9587370), (26, 8112390), (30, 7030738), (31, 6803940), (33, 6391580), (39, 5408260), (44, 4793685), (52, 4056195), (55, 3834948), (60, 3515369), (61, 3457740), (62, 3401970), (65, 3244956), (66, 3195790), (78, 2704130), (93, 2267980), (110, 1917474), (122, 1728870), (124, 1700985), (130, 1622478), (132, 1597895), (143, 1474980), (155, 1360788), (156, 1352065), (165, 1278316), (169, 1248060), (183, 1152580), (186, 1133990), (195, 1081652), (220, 958737), (244, 864435), (260, 811239), (286, 737490), (305, 691548), (310, 680394), (330, 639158), (338, 624030), (341, 618540), (366, 576290), (372, 566995), (390, 540826), (403, 523380), (429, 491660), (465, 453596), (507, 416020), (572, 368745), (610, 345774), (620, 340197), (660, 319579), (671, 314340), (676, 312015), (682, 309270), (715, 294996), (732, 288145), (780, 270413), (793, 265980), (806, 261690), (845, 249612), (858, 245830), (915, 230516), (930, 226798), (1014, 208010), (1023, 206180), (1209, 174460), (1220, 172887), (1342, 157170), (1364, 154635), (1430, 147498), (1586, 132990), (1612, 130845), (1690, 124806), (1705, 123708), (1716, 122915), (1830, 115258), (1859, 113460), (1860, 113399), (1891, 111540), (2013, 104780), (2015, 104676), (2028, 104005), (2046, 103090), (2145, 98332), (2379, 88660), (2418, 87230), (2535, 83204), (2684, 78585), (2860, 73749), (3172, 66495), (3355, 62868), (3380, 62403), (3410, 61854), (3660, 57629), (3718, 56730), (3782, 55770), (3965, 53196), (4026, 52390), (4030, 52338), (4092, 51545), (4290, 49166), (4433, 47580), (4758, 44330), (4836, 43615), (5070, 41602), (5115, 41236), (5239, 40260), (5577, 37820), (5673, 37180), (6045, 34892), (6710, 31434), (6820, 30927), (7436, 28365), (7564, 27885), (7930, 26598), (8052, 26195), (8060, 26169), (8580, 24583), (8723, 24180), (8866, 23790), (9295, 22692), (9455, 22308), (9516, 22165), (10065, 20956), (10140, 20801), (10230, 20618), (10309, 20460), (10478, 20130), (11154, 18910), (11346, 18590), (11895, 17732), (12090, 17446), (13299, 15860), (13420, 15717)]