213910320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 783699840

約数和(自身を除く): 569789520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 102, 104, 109, 111, 120, 130, 136, 148, 156, 170, 185, 195, 204, 208, 218, 221, 222, 240, 255, 260, 272, 296, 312, 327, 340, 370, 390, 408, 436, 442, 444, 481, 510, 520, 545, 555, 592, 624, 629, 654, 663, 680, 740, 780, 816, 872, 884, 888, 962, 1020, 1040, 1090, 1105, 1110, 1258, 1308, 1326, 1360, 1417, 1443, 1480, 1560, 1635, 1744, 1768, 1776, 1853, 1887, 1924, 2040, 2180, 2210, 2220, 2405, 2516, 2616, 2652, 2834, 2886, 2960, 3120, 3145, 3270, 3315, 3536, 3706, 3774, 3848, 4033, 4080, 4251, 4360, 4420, 4440, 4810, 5032, 5232, 5304, 5559, 5668, 5772, 6290, 6540, 6630, 7085, 7215, 7412, 7548, 7696, 8066, 8177, 8502, 8720, 8840, 8880, 9265, 9435, 9620, 10064, 10608, 11118, 11336, 11544, 12099, 12580, 13080, 13260, 14170, 14430, 14824, 15096, 16132, 16354, 17004, 17680, 18530, 18870, 19240, 20165, 21255, 22236, 22672, 23088, 24089, 24198, 24531, 25160, 26160, 26520, 27795, 28340, 28860, 29648, 30192, 32264, 32708, 34008, 37060, 37740, 38480, 40330, 40885, 42510, 44472, 48178, 48396, 49062, 50320, 52429, 53040, 55590, 56680, 57720, 60495, 64528, 65416, 68016, 68561, 72267, 74120, 75480, 80660, 81770, 85020, 88944, 96356, 96792, 98124, 104858, 111180, 113360, 115440, 120445, 120990, 122655, 130832, 137122, 144534, 148240, 150960, 157287, 161320, 163540, 170040, 192712, 193584, 196248, 205683, 209716, 222360, 240890, 241980, 245310, 262145, 274244, 289068, 314574, 322640, 327080, 340080, 342805, 361335, 385424, 392496, 411366, 419432, 444720, 481780, 483960, 490620, 524290, 548488, 578136, 629148, 654160, 685610, 722670, 786435, 822732, 838864, 891293, 963560, 967920, 981240, 1028415, 1048580, 1096976, 1156272, 1258296, 1371220, 1445340, 1572870, 1645464, 1782586, 1927120, 1962480, 2056830, 2097160, 2516592, 2673879, 2742440, 2890680, 3145740, 3290928, 3565172, 4113660, 4194320, 4456465, 5347758, 5484880, 5781360, 6291480, 7130344, 8227320, 8912930, 10695516, 12582960, 13369395, 14260688, 16454640, 17825860, 21391032, 26738790, 35651720, 42782064, 53477580, 71303440, 106955160, 213910320]

約数ペア:

[(1, 213910320), (2, 106955160), (3, 71303440), (4, 53477580), (5, 42782064), (6, 35651720), (8, 26738790), (10, 21391032), (12, 17825860), (13, 16454640), (15, 14260688), (16, 13369395), (17, 12582960), (20, 10695516), (24, 8912930), (26, 8227320), (30, 7130344), (34, 6291480), (37, 5781360), (39, 5484880), (40, 5347758), (48, 4456465), (51, 4194320), (52, 4113660), (60, 3565172), (65, 3290928), (68, 3145740), (74, 2890680), (78, 2742440), (80, 2673879), (85, 2516592), (102, 2097160), (104, 2056830), (109, 1962480), (111, 1927120), (120, 1782586), (130, 1645464), (136, 1572870), (148, 1445340), (156, 1371220), (170, 1258296), (185, 1156272), (195, 1096976), (204, 1048580), (208, 1028415), (218, 981240), (221, 967920), (222, 963560), (240, 891293), (255, 838864), (260, 822732), (272, 786435), (296, 722670), (312, 685610), (327, 654160), (340, 629148), (370, 578136), (390, 548488), (408, 524290), (436, 490620), (442, 483960), (444, 481780), (481, 444720), (510, 419432), (520, 411366), (545, 392496), (555, 385424), (592, 361335), (624, 342805), (629, 340080), (654, 327080), (663, 322640), (680, 314574), (740, 289068), (780, 274244), (816, 262145), (872, 245310), (884, 241980), (888, 240890), (962, 222360), (1020, 209716), (1040, 205683), (1090, 196248), (1105, 193584), (1110, 192712), (1258, 170040), (1308, 163540), (1326, 161320), (1360, 157287), (1417, 150960), (1443, 148240), (1480, 144534), (1560, 137122), (1635, 130832), (1744, 122655), (1768, 120990), (1776, 120445), (1853, 115440), (1887, 113360), (1924, 111180), (2040, 104858), (2180, 98124), (2210, 96792), (2220, 96356), (2405, 88944), (2516, 85020), (2616, 81770), (2652, 80660), (2834, 75480), (2886, 74120), (2960, 72267), (3120, 68561), (3145, 68016), (3270, 65416), (3315, 64528), (3536, 60495), (3706, 57720), (3774, 56680), (3848, 55590), (4033, 53040), (4080, 52429), (4251, 50320), (4360, 49062), (4420, 48396), (4440, 48178), (4810, 44472), (5032, 42510), (5232, 40885), (5304, 40330), (5559, 38480), (5668, 37740), (5772, 37060), (6290, 34008), (6540, 32708), (6630, 32264), (7085, 30192), (7215, 29648), (7412, 28860), (7548, 28340), (7696, 27795), (8066, 26520), (8177, 26160), (8502, 25160), (8720, 24531), (8840, 24198), (8880, 24089), (9265, 23088), (9435, 22672), (9620, 22236), (10064, 21255), (10608, 20165), (11118, 19240), (11336, 18870), (11544, 18530), (12099, 17680), (12580, 17004), (13080, 16354), (13260, 16132), (14170, 15096), (14430, 14824)]