200700900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1118

約数の個数: 108

約数和(自身を含む): 632186100

約数和(自身を除く): 431485200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 269, 300, 450, 538, 807, 829, 900, 1076, 1345, 1614, 1658, 2421, 2487, 2690, 3228, 3316, 4035, 4145, 4842, 4974, 5380, 6725, 7461, 8070, 8290, 9684, 9948, 12105, 12435, 13450, 14922, 16140, 16580, 20175, 20725, 24210, 24870, 26900, 29844, 37305, 40350, 41450, 48420, 49740, 60525, 62175, 74610, 80700, 82900, 121050, 124350, 149220, 186525, 223001, 242100, 248700, 373050, 446002, 669003, 746100, 892004, 1115005, 1338006, 2007009, 2230010, 2676012, 3345015, 4014018, 4460020, 5575025, 6690030, 8028036, 10035045, 11150050, 13380060, 16725075, 20070090, 22300100, 33450150, 40140180, 50175225, 66900300, 100350450, 200700900]

約数ペア:

[(1, 200700900), (2, 100350450), (3, 66900300), (4, 50175225), (5, 40140180), (6, 33450150), (9, 22300100), (10, 20070090), (12, 16725075), (15, 13380060), (18, 11150050), (20, 10035045), (25, 8028036), (30, 6690030), (36, 5575025), (45, 4460020), (50, 4014018), (60, 3345015), (75, 2676012), (90, 2230010), (100, 2007009), (150, 1338006), (180, 1115005), (225, 892004), (269, 746100), (300, 669003), (450, 446002), (538, 373050), (807, 248700), (829, 242100), (900, 223001), (1076, 186525), (1345, 149220), (1614, 124350), (1658, 121050), (2421, 82900), (2487, 80700), (2690, 74610), (3228, 62175), (3316, 60525), (4035, 49740), (4145, 48420), (4842, 41450), (4974, 40350), (5380, 37305), (6725, 29844), (7461, 26900), (8070, 24870), (8290, 24210), (9684, 20725), (9948, 20175), (12105, 16580), (12435, 16140), (13450, 14922)]