1304400000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 192

約数和(自身を含む): 4334722560

約数和(自身を除く): 3030322560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 800, 960, 1000, 1087, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2174, 2400, 2500, 3000, 3125, 3200, 3261, 3750, 4000, 4348, 4800, 5000, 5435, 6000, 6250, 6522, 7500, 8000, 8696, 9375, 9600, 10000, 10870, 12000, 12500, 13044, 15000, 16000, 16305, 17392, 18750, 20000, 21740, 24000, 25000, 26088, 27175, 30000, 32610, 34784, 37500, 40000, 43480, 48000, 50000, 52176, 54350, 60000, 65220, 69568, 75000, 80000, 81525, 86960, 100000, 104352, 108700, 120000, 130440, 135875, 139136, 150000, 163050, 173920, 200000, 208704, 217400, 240000, 260880, 271750, 300000, 326100, 347840, 400000, 407625, 417408, 434800, 521760, 543500, 600000, 652200, 679375, 695680, 815250, 869600, 1043520, 1087000, 1200000, 1304400, 1358750, 1630500, 1739200, 2038125, 2087040, 2174000, 2608800, 2717500, 3261000, 3396875, 3478400, 4076250, 4348000, 5217600, 5435000, 6522000, 6793750, 8152500, 8696000, 10190625, 10435200, 10870000, 13044000, 13587500, 16305000, 17392000, 20381250, 21740000, 26088000, 27175000, 32610000, 40762500, 43480000, 52176000, 54350000, 65220000, 81525000, 86960000, 108700000, 130440000, 163050000, 217400000, 260880000, 326100000, 434800000, 652200000, 1304400000]

約数ペア:

[(1, 1304400000), (2, 652200000), (3, 434800000), (4, 326100000), (5, 260880000), (6, 217400000), (8, 163050000), (10, 130440000), (12, 108700000), (15, 86960000), (16, 81525000), (20, 65220000), (24, 54350000), (25, 52176000), (30, 43480000), (32, 40762500), (40, 32610000), (48, 27175000), (50, 26088000), (60, 21740000), (64, 20381250), (75, 17392000), (80, 16305000), (96, 13587500), (100, 13044000), (120, 10870000), (125, 10435200), (128, 10190625), (150, 8696000), (160, 8152500), (192, 6793750), (200, 6522000), (240, 5435000), (250, 5217600), (300, 4348000), (320, 4076250), (375, 3478400), (384, 3396875), (400, 3261000), (480, 2717500), (500, 2608800), (600, 2174000), (625, 2087040), (640, 2038125), (750, 1739200), (800, 1630500), (960, 1358750), (1000, 1304400), (1087, 1200000), (1200, 1087000), (1250, 1043520), (1500, 869600), (1600, 815250), (1875, 695680), (1920, 679375), (2000, 652200), (2174, 600000), (2400, 543500), (2500, 521760), (3000, 434800), (3125, 417408), (3200, 407625), (3261, 400000), (3750, 347840), (4000, 326100), (4348, 300000), (4800, 271750), (5000, 260880), (5435, 240000), (6000, 217400), (6250, 208704), (6522, 200000), (7500, 173920), (8000, 163050), (8696, 150000), (9375, 139136), (9600, 135875), (10000, 130440), (10870, 120000), (12000, 108700), (12500, 104352), (13044, 100000), (15000, 86960), (16000, 81525), (16305, 80000), (17392, 75000), (18750, 69568), (20000, 65220), (21740, 60000), (24000, 54350), (25000, 52176), (26088, 50000), (27175, 48000), (30000, 43480), (32610, 40000), (34784, 37500)]