128548350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 413306880

約数和(自身を除く): 284758530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 61, 63, 70, 75, 90, 105, 122, 126, 135, 150, 175, 183, 189, 210, 223, 225, 270, 305, 315, 350, 366, 378, 427, 446, 450, 525, 549, 610, 630, 669, 675, 854, 915, 945, 1050, 1098, 1115, 1281, 1338, 1350, 1525, 1561, 1575, 1647, 1830, 1890, 2007, 2135, 2230, 2562, 2745, 3050, 3122, 3150, 3294, 3345, 3843, 4014, 4270, 4575, 4683, 4725, 5490, 5575, 6021, 6405, 6690, 7686, 7805, 8235, 9150, 9366, 9450, 10035, 10675, 11150, 11529, 12042, 12810, 13603, 13725, 14049, 15610, 16470, 16725, 19215, 20070, 21350, 23058, 23415, 27206, 27450, 28098, 30105, 32025, 33450, 38430, 39025, 40809, 41175, 42147, 46830, 50175, 57645, 60210, 64050, 68015, 70245, 78050, 81618, 82350, 84294, 95221, 96075, 100350, 115290, 117075, 122427, 136030, 140490, 150525, 190442, 192150, 204045, 210735, 234150, 244854, 285663, 288225, 301050, 340075, 351225, 367281, 408090, 421470, 476105, 571326, 576450, 612135, 680150, 702450, 734562, 856989, 952210, 1020225, 1053675, 1224270, 1428315, 1713978, 1836405, 2040450, 2107350, 2380525, 2570967, 2856630, 3060675, 3672810, 4284945, 4761050, 5141934, 6121350, 7141575, 8569890, 9182025, 12854835, 14283150, 18364050, 21424725, 25709670, 42849450, 64274175, 128548350]

約数ペア:

[(1, 128548350), (2, 64274175), (3, 42849450), (5, 25709670), (6, 21424725), (7, 18364050), (9, 14283150), (10, 12854835), (14, 9182025), (15, 8569890), (18, 7141575), (21, 6121350), (25, 5141934), (27, 4761050), (30, 4284945), (35, 3672810), (42, 3060675), (45, 2856630), (50, 2570967), (54, 2380525), (61, 2107350), (63, 2040450), (70, 1836405), (75, 1713978), (90, 1428315), (105, 1224270), (122, 1053675), (126, 1020225), (135, 952210), (150, 856989), (175, 734562), (183, 702450), (189, 680150), (210, 612135), (223, 576450), (225, 571326), (270, 476105), (305, 421470), (315, 408090), (350, 367281), (366, 351225), (378, 340075), (427, 301050), (446, 288225), (450, 285663), (525, 244854), (549, 234150), (610, 210735), (630, 204045), (669, 192150), (675, 190442), (854, 150525), (915, 140490), (945, 136030), (1050, 122427), (1098, 117075), (1115, 115290), (1281, 100350), (1338, 96075), (1350, 95221), (1525, 84294), (1561, 82350), (1575, 81618), (1647, 78050), (1830, 70245), (1890, 68015), (2007, 64050), (2135, 60210), (2230, 57645), (2562, 50175), (2745, 46830), (3050, 42147), (3122, 41175), (3150, 40809), (3294, 39025), (3345, 38430), (3843, 33450), (4014, 32025), (4270, 30105), (4575, 28098), (4683, 27450), (4725, 27206), (5490, 23415), (5575, 23058), (6021, 21350), (6405, 20070), (6690, 19215), (7686, 16725), (7805, 16470), (8235, 15610), (9150, 14049), (9366, 13725), (9450, 13603), (10035, 12810), (10675, 12042), (11150, 11529)]