219885480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 835660800

約数和(自身を除く): 615775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 31, 34, 36, 38, 40, 45, 51, 57, 60, 61, 62, 68, 72, 76, 85, 90, 93, 95, 102, 114, 120, 122, 124, 136, 152, 153, 155, 170, 171, 180, 183, 186, 190, 204, 228, 244, 248, 255, 279, 285, 305, 306, 310, 323, 340, 342, 360, 366, 372, 380, 408, 456, 465, 488, 510, 527, 549, 558, 570, 589, 610, 612, 620, 646, 680, 684, 732, 744, 760, 765, 855, 915, 930, 969, 1020, 1037, 1054, 1098, 1116, 1140, 1159, 1178, 1220, 1224, 1240, 1292, 1368, 1395, 1464, 1530, 1581, 1615, 1710, 1767, 1830, 1860, 1891, 1938, 2040, 2074, 2108, 2196, 2232, 2280, 2318, 2356, 2440, 2584, 2635, 2745, 2790, 2907, 2945, 3060, 3111, 3162, 3230, 3420, 3477, 3534, 3660, 3720, 3782, 3876, 4148, 4216, 4392, 4636, 4712, 4743, 4845, 5185, 5270, 5301, 5490, 5580, 5673, 5795, 5814, 5890, 6120, 6222, 6324, 6460, 6840, 6954, 7068, 7320, 7564, 7752, 7905, 8296, 8835, 9272, 9333, 9455, 9486, 9690, 10013, 10370, 10431, 10540, 10602, 10980, 11160, 11346, 11590, 11628, 11780, 12444, 12648, 12920, 13908, 14136, 14535, 15128, 15555, 15810, 17019, 17385, 17670, 18666, 18910, 18972, 19380, 19703, 20026, 20740, 20862, 21080, 21204, 21960, 22692, 23180, 23256, 23560, 23715, 24888, 26505, 27816, 28365, 29070, 30039, 31110, 31620, 32147, 34038, 34770, 35340, 35929, 37332, 37820, 37944, 38760, 39406, 40052, 41480, 41724, 42408, 45384, 46360, 46665, 47430, 50065, 52155, 53010, 56730, 58140, 59109, 60078, 62220, 63240, 64294, 68076, 69540, 70680, 71858, 74664, 75640, 78812, 80104, 83448, 85095, 90117, 93330, 94860, 96441, 98515, 100130, 104310, 106020, 107787, 113460, 116280, 118218, 120156, 124440, 128588, 136152, 139080, 143716, 150195, 157624, 160735, 170190, 177327, 179645, 180234, 186660, 189720, 192882, 197030, 200260, 208620, 212040, 215574, 226920, 236436, 240312, 257176, 287432, 289323, 295545, 300390, 321470, 323361, 340380, 354654, 359290, 360468, 373320, 385764, 394060, 400520, 417240, 431148, 450585, 472872, 482205, 538935, 578646, 591090, 600780, 610793, 642940, 646722, 680760, 709308, 718580, 720936, 771528, 788120, 862296, 886635, 901170, 964410, 1077870, 1157292, 1182180, 1201560, 1221586, 1285880, 1293444, 1418616, 1437160, 1446615, 1616805, 1773270, 1802340, 1832379, 1928820, 2155740, 2314584, 2364360, 2443172, 2586888, 2893230, 3053965, 3233610, 3546540, 3604680, 3664758, 3857640, 4311480, 4886344, 5497137, 5786460, 6107930, 6467220, 7093080, 7329516, 9161895, 10994274, 11572920, 12215860, 12934440, 14659032, 18323790, 21988548, 24431720, 27485685, 36647580, 43977096, 54971370, 73295160, 109942740, 219885480]

約数ペア:

[(1, 219885480), (2, 109942740), (3, 73295160), (4, 54971370), (5, 43977096), (6, 36647580), (8, 27485685), (9, 24431720), (10, 21988548), (12, 18323790), (15, 14659032), (17, 12934440), (18, 12215860), (19, 11572920), (20, 10994274), (24, 9161895), (30, 7329516), (31, 7093080), (34, 6467220), (36, 6107930), (38, 5786460), (40, 5497137), (45, 4886344), (51, 4311480), (57, 3857640), (60, 3664758), (61, 3604680), (62, 3546540), (68, 3233610), (72, 3053965), (76, 2893230), (85, 2586888), (90, 2443172), (93, 2364360), (95, 2314584), (102, 2155740), (114, 1928820), (120, 1832379), (122, 1802340), (124, 1773270), (136, 1616805), (152, 1446615), (153, 1437160), (155, 1418616), (170, 1293444), (171, 1285880), (180, 1221586), (183, 1201560), (186, 1182180), (190, 1157292), (204, 1077870), (228, 964410), (244, 901170), (248, 886635), (255, 862296), (279, 788120), (285, 771528), (305, 720936), (306, 718580), (310, 709308), (323, 680760), (340, 646722), (342, 642940), (360, 610793), (366, 600780), (372, 591090), (380, 578646), (408, 538935), (456, 482205), (465, 472872), (488, 450585), (510, 431148), (527, 417240), (549, 400520), (558, 394060), (570, 385764), (589, 373320), (610, 360468), (612, 359290), (620, 354654), (646, 340380), (680, 323361), (684, 321470), (732, 300390), (744, 295545), (760, 289323), (765, 287432), (855, 257176), (915, 240312), (930, 236436), (969, 226920), (1020, 215574), (1037, 212040), (1054, 208620), (1098, 200260), (1116, 197030), (1140, 192882), (1159, 189720), (1178, 186660), (1220, 180234), (1224, 179645), (1240, 177327), (1292, 170190), (1368, 160735), (1395, 157624), (1464, 150195), (1530, 143716), (1581, 139080), (1615, 136152), (1710, 128588), (1767, 124440), (1830, 120156), (1860, 118218), (1891, 116280), (1938, 113460), (2040, 107787), (2074, 106020), (2108, 104310), (2196, 100130), (2232, 98515), (2280, 96441), (2318, 94860), (2356, 93330), (2440, 90117), (2584, 85095), (2635, 83448), (2745, 80104), (2790, 78812), (2907, 75640), (2945, 74664), (3060, 71858), (3111, 70680), (3162, 69540), (3230, 68076), (3420, 64294), (3477, 63240), (3534, 62220), (3660, 60078), (3720, 59109), (3782, 58140), (3876, 56730), (4148, 53010), (4216, 52155), (4392, 50065), (4636, 47430), (4712, 46665), (4743, 46360), (4845, 45384), (5185, 42408), (5270, 41724), (5301, 41480), (5490, 40052), (5580, 39406), (5673, 38760), (5795, 37944), (5814, 37820), (5890, 37332), (6120, 35929), (6222, 35340), (6324, 34770), (6460, 34038), (6840, 32147), (6954, 31620), (7068, 31110), (7320, 30039), (7564, 29070), (7752, 28365), (7905, 27816), (8296, 26505), (8835, 24888), (9272, 23715), (9333, 23560), (9455, 23256), (9486, 23180), (9690, 22692), (10013, 21960), (10370, 21204), (10431, 21080), (10540, 20862), (10602, 20740), (10980, 20026), (11160, 19703), (11346, 19380), (11590, 18972), (11628, 18910), (11780, 18666), (12444, 17670), (12648, 17385), (12920, 17019), (13908, 15810), (14136, 15555), (14535, 15128)]