204671700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3294

約数の個数: 108

約数和(自身を含む): 650770848

約数和(自身を除く): 446099148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3203, 3550, 4260, 5325, 6390, 6406, 7100, 9609, 10650, 12780, 12812, 15975, 16015, 19218, 21300, 28827, 31950, 32030, 38436, 48045, 57654, 63900, 64060, 80075, 96090, 115308, 144135, 160150, 192180, 227413, 240225, 288270, 320300, 454826, 480450, 576540, 682239, 720675, 909652, 960900, 1137065, 1364478, 1441350, 2046717, 2274130, 2728956, 2882700, 3411195, 4093434, 4548260, 5685325, 6822390, 8186868, 10233585, 11370650, 13644780, 17055975, 20467170, 22741300, 34111950, 40934340, 51167925, 68223900, 102335850, 204671700]

約数ペア:

[(1, 204671700), (2, 102335850), (3, 68223900), (4, 51167925), (5, 40934340), (6, 34111950), (9, 22741300), (10, 20467170), (12, 17055975), (15, 13644780), (18, 11370650), (20, 10233585), (25, 8186868), (30, 6822390), (36, 5685325), (45, 4548260), (50, 4093434), (60, 3411195), (71, 2882700), (75, 2728956), (90, 2274130), (100, 2046717), (142, 1441350), (150, 1364478), (180, 1137065), (213, 960900), (225, 909652), (284, 720675), (300, 682239), (355, 576540), (426, 480450), (450, 454826), (639, 320300), (710, 288270), (852, 240225), (900, 227413), (1065, 192180), (1278, 160150), (1420, 144135), (1775, 115308), (2130, 96090), (2556, 80075), (3195, 64060), (3203, 63900), (3550, 57654), (4260, 48045), (5325, 38436), (6390, 32030), (6406, 31950), (7100, 28827), (9609, 21300), (10650, 19218), (12780, 16015), (12812, 15975)]