242496240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 925655040

約数和(自身を除く): 683158800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 71, 76, 80, 84, 95, 105, 107, 112, 114, 120, 133, 140, 142, 152, 168, 190, 210, 213, 214, 228, 240, 266, 280, 284, 285, 304, 321, 336, 355, 380, 399, 420, 426, 428, 456, 497, 532, 535, 560, 568, 570, 642, 665, 710, 749, 760, 798, 840, 852, 856, 912, 994, 1064, 1065, 1070, 1136, 1140, 1284, 1330, 1349, 1420, 1491, 1498, 1520, 1596, 1605, 1680, 1704, 1712, 1988, 1995, 2033, 2128, 2130, 2140, 2247, 2280, 2485, 2568, 2660, 2698, 2840, 2982, 2996, 3192, 3210, 3408, 3745, 3976, 3990, 4047, 4066, 4260, 4280, 4494, 4560, 4970, 5136, 5320, 5396, 5680, 5964, 5992, 6099, 6384, 6420, 6745, 7455, 7490, 7597, 7952, 7980, 8094, 8132, 8520, 8560, 8988, 9443, 9940, 10165, 10640, 10792, 11235, 11928, 11984, 12198, 12840, 13490, 14231, 14910, 14980, 15194, 15960, 16188, 16264, 17040, 17976, 18886, 19880, 20235, 20330, 21584, 22470, 22791, 23856, 24396, 25680, 26980, 28329, 28462, 29820, 29960, 30388, 30495, 31920, 32376, 32528, 35952, 37772, 37985, 39760, 40470, 40660, 42693, 44940, 45582, 47215, 48792, 53179, 53960, 56658, 56924, 59640, 59920, 60776, 60990, 64752, 71155, 75544, 75970, 80940, 81320, 85386, 89880, 91164, 94430, 97584, 106358, 107920, 113316, 113848, 113955, 119280, 121552, 121980, 141645, 142310, 144343, 151088, 151940, 159537, 161880, 162640, 170772, 179760, 182328, 188860, 212716, 213465, 226632, 227696, 227910, 243960, 265895, 283290, 284620, 288686, 303880, 319074, 323760, 341544, 364656, 377720, 425432, 426930, 433029, 453264, 455820, 487920, 531790, 566580, 569240, 577372, 607760, 638148, 683088, 721715, 755440, 797685, 850864, 853860, 866058, 911640, 1010401, 1063580, 1133160, 1138480, 1154744, 1276296, 1443430, 1595370, 1707720, 1732116, 1823280, 2020802, 2127160, 2165145, 2266320, 2309488, 2552592, 2886860, 3031203, 3190740, 3415440, 3464232, 4041604, 4254320, 4330290, 5052005, 5773720, 6062406, 6381480, 6928464, 8083208, 8660580, 10104010, 11547440, 12124812, 12762960, 15156015, 16166416, 17321160, 20208020, 24249624, 30312030, 34642320, 40416040, 48499248, 60624060, 80832080, 121248120, 242496240]

約数ペア:

[(1, 242496240), (2, 121248120), (3, 80832080), (4, 60624060), (5, 48499248), (6, 40416040), (7, 34642320), (8, 30312030), (10, 24249624), (12, 20208020), (14, 17321160), (15, 16166416), (16, 15156015), (19, 12762960), (20, 12124812), (21, 11547440), (24, 10104010), (28, 8660580), (30, 8083208), (35, 6928464), (38, 6381480), (40, 6062406), (42, 5773720), (48, 5052005), (56, 4330290), (57, 4254320), (60, 4041604), (70, 3464232), (71, 3415440), (76, 3190740), (80, 3031203), (84, 2886860), (95, 2552592), (105, 2309488), (107, 2266320), (112, 2165145), (114, 2127160), (120, 2020802), (133, 1823280), (140, 1732116), (142, 1707720), (152, 1595370), (168, 1443430), (190, 1276296), (210, 1154744), (213, 1138480), (214, 1133160), (228, 1063580), (240, 1010401), (266, 911640), (280, 866058), (284, 853860), (285, 850864), (304, 797685), (321, 755440), (336, 721715), (355, 683088), (380, 638148), (399, 607760), (420, 577372), (426, 569240), (428, 566580), (456, 531790), (497, 487920), (532, 455820), (535, 453264), (560, 433029), (568, 426930), (570, 425432), (642, 377720), (665, 364656), (710, 341544), (749, 323760), (760, 319074), (798, 303880), (840, 288686), (852, 284620), (856, 283290), (912, 265895), (994, 243960), (1064, 227910), (1065, 227696), (1070, 226632), (1136, 213465), (1140, 212716), (1284, 188860), (1330, 182328), (1349, 179760), (1420, 170772), (1491, 162640), (1498, 161880), (1520, 159537), (1596, 151940), (1605, 151088), (1680, 144343), (1704, 142310), (1712, 141645), (1988, 121980), (1995, 121552), (2033, 119280), (2128, 113955), (2130, 113848), (2140, 113316), (2247, 107920), (2280, 106358), (2485, 97584), (2568, 94430), (2660, 91164), (2698, 89880), (2840, 85386), (2982, 81320), (2996, 80940), (3192, 75970), (3210, 75544), (3408, 71155), (3745, 64752), (3976, 60990), (3990, 60776), (4047, 59920), (4066, 59640), (4260, 56924), (4280, 56658), (4494, 53960), (4560, 53179), (4970, 48792), (5136, 47215), (5320, 45582), (5396, 44940), (5680, 42693), (5964, 40660), (5992, 40470), (6099, 39760), (6384, 37985), (6420, 37772), (6745, 35952), (7455, 32528), (7490, 32376), (7597, 31920), (7952, 30495), (7980, 30388), (8094, 29960), (8132, 29820), (8520, 28462), (8560, 28329), (8988, 26980), (9443, 25680), (9940, 24396), (10165, 23856), (10640, 22791), (10792, 22470), (11235, 21584), (11928, 20330), (11984, 20235), (12198, 19880), (12840, 18886), (13490, 17976), (14231, 17040), (14910, 16264), (14980, 16188), (15194, 15960)]