138487440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 320

約数和(自身を含む): 560964096

約数和(自身を除く): 422476656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 373, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 714, 728, 746, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1119, 1190, 1326, 1360, 1365, 1428, 1456, 1492, 1547, 1560, 1680, 1768, 1785, 1820, 1865, 1904, 2040, 2184, 2210, 2238, 2380, 2611, 2652, 2730, 2856, 2984, 3094, 3120, 3315, 3536, 3570, 3640, 3730, 4080, 4368, 4420, 4476, 4641, 4760, 4849, 5222, 5304, 5460, 5595, 5712, 5968, 6188, 6341, 6630, 7140, 7280, 7460, 7735, 7833, 8840, 8952, 9282, 9520, 9698, 10444, 10608, 10920, 11190, 12376, 12682, 13055, 13260, 14280, 14547, 14920, 15470, 15666, 17680, 17904, 18564, 19023, 19396, 20888, 21840, 22380, 23205, 24245, 24752, 25364, 26110, 26520, 28560, 29094, 29840, 30940, 31332, 31705, 33943, 37128, 38046, 38792, 39165, 41776, 44387, 44760, 46410, 48490, 50728, 52220, 53040, 58188, 61880, 62664, 63410, 67886, 72735, 74256, 76092, 77584, 78330, 82433, 88774, 89520, 92820, 95115, 96980, 101456, 101829, 104440, 116376, 123760, 125328, 126820, 133161, 135772, 145470, 152184, 156660, 164866, 169715, 177548, 185640, 190230, 193960, 203658, 208880, 221935, 232752, 247299, 253640, 266322, 271544, 290940, 304368, 313320, 329732, 339430, 355096, 371280, 380460, 387920, 407316, 412165, 443870, 494598, 507280, 509145, 532644, 543088, 577031, 581880, 626640, 659464, 665805, 678860, 710192, 760920, 814632, 824330, 887740, 989196, 1018290, 1065288, 1154062, 1163760, 1236495, 1318928, 1331610, 1357720, 1521840, 1629264, 1648660, 1731093, 1775480, 1978392, 2036580, 2130576, 2308124, 2472990, 2663220, 2715440, 2885155, 3297320, 3462186, 3550960, 3956784, 4073160, 4616248, 4945980, 5326440, 5770310, 6594640, 6924372, 8146320, 8655465, 9232496, 9891960, 10652880, 11540620, 13848744, 17310930, 19783920, 23081240, 27697488, 34621860, 46162480, 69243720, 138487440]

約数ペア:

[(1, 138487440), (2, 69243720), (3, 46162480), (4, 34621860), (5, 27697488), (6, 23081240), (7, 19783920), (8, 17310930), (10, 13848744), (12, 11540620), (13, 10652880), (14, 9891960), (15, 9232496), (16, 8655465), (17, 8146320), (20, 6924372), (21, 6594640), (24, 5770310), (26, 5326440), (28, 4945980), (30, 4616248), (34, 4073160), (35, 3956784), (39, 3550960), (40, 3462186), (42, 3297320), (48, 2885155), (51, 2715440), (52, 2663220), (56, 2472990), (60, 2308124), (65, 2130576), (68, 2036580), (70, 1978392), (78, 1775480), (80, 1731093), (84, 1648660), (85, 1629264), (91, 1521840), (102, 1357720), (104, 1331610), (105, 1318928), (112, 1236495), (119, 1163760), (120, 1154062), (130, 1065288), (136, 1018290), (140, 989196), (156, 887740), (168, 824330), (170, 814632), (182, 760920), (195, 710192), (204, 678860), (208, 665805), (210, 659464), (221, 626640), (238, 581880), (240, 577031), (255, 543088), (260, 532644), (272, 509145), (273, 507280), (280, 494598), (312, 443870), (336, 412165), (340, 407316), (357, 387920), (364, 380460), (373, 371280), (390, 355096), (408, 339430), (420, 329732), (442, 313320), (455, 304368), (476, 290940), (510, 271544), (520, 266322), (546, 253640), (560, 247299), (595, 232752), (624, 221935), (663, 208880), (680, 203658), (714, 193960), (728, 190230), (746, 185640), (780, 177548), (816, 169715), (840, 164866), (884, 156660), (910, 152184), (952, 145470), (1020, 135772), (1040, 133161), (1092, 126820), (1105, 125328), (1119, 123760), (1190, 116376), (1326, 104440), (1360, 101829), (1365, 101456), (1428, 96980), (1456, 95115), (1492, 92820), (1547, 89520), (1560, 88774), (1680, 82433), (1768, 78330), (1785, 77584), (1820, 76092), (1865, 74256), (1904, 72735), (2040, 67886), (2184, 63410), (2210, 62664), (2238, 61880), (2380, 58188), (2611, 53040), (2652, 52220), (2730, 50728), (2856, 48490), (2984, 46410), (3094, 44760), (3120, 44387), (3315, 41776), (3536, 39165), (3570, 38792), (3640, 38046), (3730, 37128), (4080, 33943), (4368, 31705), (4420, 31332), (4476, 30940), (4641, 29840), (4760, 29094), (4849, 28560), (5222, 26520), (5304, 26110), (5460, 25364), (5595, 24752), (5712, 24245), (5968, 23205), (6188, 22380), (6341, 21840), (6630, 20888), (7140, 19396), (7280, 19023), (7460, 18564), (7735, 17904), (7833, 17680), (8840, 15666), (8952, 15470), (9282, 14920), (9520, 14547), (9698, 14280), (10444, 13260), (10608, 13055), (10920, 12682), (11190, 12376)]