202866560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 537213600

約数和(自身を除く): 334347040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 640, 659, 740, 832, 962, 1040, 1184, 1318, 1480, 1664, 1924, 2080, 2368, 2405, 2636, 2960, 3295, 3848, 4160, 4736, 4810, 5272, 5920, 6590, 7696, 8320, 8567, 9620, 10544, 11840, 13180, 15392, 17134, 19240, 21088, 23680, 24383, 26360, 30784, 34268, 38480, 42176, 42835, 48766, 52720, 61568, 68536, 76960, 84352, 85670, 97532, 105440, 121915, 137072, 153920, 171340, 195064, 210880, 243830, 274144, 307840, 316979, 342680, 390128, 421760, 487660, 548288, 633958, 685360, 780256, 975320, 1096576, 1267916, 1370720, 1560512, 1584895, 1950640, 2535832, 2741440, 3121024, 3169790, 3901280, 5071664, 5482880, 6339580, 7802560, 10143328, 12679160, 15605120, 20286656, 25358320, 40573312, 50716640, 101433280, 202866560]

約数ペア:

[(1, 202866560), (2, 101433280), (4, 50716640), (5, 40573312), (8, 25358320), (10, 20286656), (13, 15605120), (16, 12679160), (20, 10143328), (26, 7802560), (32, 6339580), (37, 5482880), (40, 5071664), (52, 3901280), (64, 3169790), (65, 3121024), (74, 2741440), (80, 2535832), (104, 1950640), (128, 1584895), (130, 1560512), (148, 1370720), (160, 1267916), (185, 1096576), (208, 975320), (260, 780256), (296, 685360), (320, 633958), (370, 548288), (416, 487660), (481, 421760), (520, 390128), (592, 342680), (640, 316979), (659, 307840), (740, 274144), (832, 243830), (962, 210880), (1040, 195064), (1184, 171340), (1318, 153920), (1480, 137072), (1664, 121915), (1924, 105440), (2080, 97532), (2368, 85670), (2405, 84352), (2636, 76960), (2960, 68536), (3295, 61568), (3848, 52720), (4160, 48766), (4736, 42835), (4810, 42176), (5272, 38480), (5920, 34268), (6590, 30784), (7696, 26360), (8320, 24383), (8567, 23680), (9620, 21088), (10544, 19240), (11840, 17134), (13180, 15392)]