2176990400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 252

約数和(自身を含む): 5930917272

約数和(自身を除く): 3753926872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 83, 97, 100, 104, 130, 160, 166, 169, 194, 200, 208, 260, 320, 325, 332, 338, 388, 400, 415, 416, 485, 520, 650, 664, 676, 776, 800, 830, 832, 845, 970, 1040, 1079, 1261, 1300, 1328, 1352, 1552, 1600, 1660, 1690, 1940, 2075, 2080, 2158, 2425, 2522, 2600, 2656, 2704, 3104, 3320, 3380, 3880, 4150, 4160, 4225, 4316, 4850, 5044, 5200, 5312, 5395, 5408, 6208, 6305, 6640, 6760, 7760, 8051, 8300, 8450, 8632, 9700, 10088, 10400, 10790, 10816, 12610, 13280, 13520, 14027, 15520, 16102, 16393, 16600, 16900, 17264, 19400, 20176, 20800, 21580, 25220, 26560, 26975, 27040, 28054, 31040, 31525, 32204, 32786, 33200, 33800, 34528, 38800, 40255, 40352, 43160, 50440, 53950, 54080, 56108, 63050, 64408, 65572, 66400, 67600, 69056, 70135, 77600, 80510, 80704, 81965, 86320, 100880, 104663, 107900, 112216, 126100, 128816, 131144, 132800, 135200, 140270, 155200, 161020, 163930, 172640, 201275, 201760, 209326, 215800, 224432, 252200, 257632, 262288, 270400, 280540, 322040, 327860, 345280, 350675, 402550, 403520, 409825, 418652, 431600, 448864, 504400, 515264, 523315, 524576, 561080, 644080, 655720, 701350, 805100, 819650, 837304, 863200, 897728, 1008800, 1046630, 1049152, 1122160, 1288160, 1311440, 1360619, 1402700, 1610200, 1639300, 1674608, 1726400, 2017600, 2093260, 2244320, 2576320, 2616575, 2622880, 2721238, 2805400, 3220400, 3278600, 3349216, 4186520, 4488640, 5233150, 5245760, 5442476, 5610800, 6440800, 6557200, 6698432, 6803095, 8373040, 10466300, 10884952, 11221600, 12881600, 13114400, 13606190, 16746080, 20932600, 21769904, 22443200, 26228800, 27212380, 33492160, 34015475, 41865200, 43539808, 54424760, 68030950, 83730400, 87079616, 108849520, 136061900, 167460800, 217699040, 272123800, 435398080, 544247600, 1088495200, 2176990400]

約数ペア:

[(1, 2176990400), (2, 1088495200), (4, 544247600), (5, 435398080), (8, 272123800), (10, 217699040), (13, 167460800), (16, 136061900), (20, 108849520), (25, 87079616), (26, 83730400), (32, 68030950), (40, 54424760), (50, 43539808), (52, 41865200), (64, 34015475), (65, 33492160), (80, 27212380), (83, 26228800), (97, 22443200), (100, 21769904), (104, 20932600), (130, 16746080), (160, 13606190), (166, 13114400), (169, 12881600), (194, 11221600), (200, 10884952), (208, 10466300), (260, 8373040), (320, 6803095), (325, 6698432), (332, 6557200), (338, 6440800), (388, 5610800), (400, 5442476), (415, 5245760), (416, 5233150), (485, 4488640), (520, 4186520), (650, 3349216), (664, 3278600), (676, 3220400), (776, 2805400), (800, 2721238), (830, 2622880), (832, 2616575), (845, 2576320), (970, 2244320), (1040, 2093260), (1079, 2017600), (1261, 1726400), (1300, 1674608), (1328, 1639300), (1352, 1610200), (1552, 1402700), (1600, 1360619), (1660, 1311440), (1690, 1288160), (1940, 1122160), (2075, 1049152), (2080, 1046630), (2158, 1008800), (2425, 897728), (2522, 863200), (2600, 837304), (2656, 819650), (2704, 805100), (3104, 701350), (3320, 655720), (3380, 644080), (3880, 561080), (4150, 524576), (4160, 523315), (4225, 515264), (4316, 504400), (4850, 448864), (5044, 431600), (5200, 418652), (5312, 409825), (5395, 403520), (5408, 402550), (6208, 350675), (6305, 345280), (6640, 327860), (6760, 322040), (7760, 280540), (8051, 270400), (8300, 262288), (8450, 257632), (8632, 252200), (9700, 224432), (10088, 215800), (10400, 209326), (10790, 201760), (10816, 201275), (12610, 172640), (13280, 163930), (13520, 161020), (14027, 155200), (15520, 140270), (16102, 135200), (16393, 132800), (16600, 131144), (16900, 128816), (17264, 126100), (19400, 112216), (20176, 107900), (20800, 104663), (21580, 100880), (25220, 86320), (26560, 81965), (26975, 80704), (27040, 80510), (28054, 77600), (31040, 70135), (31525, 69056), (32204, 67600), (32786, 66400), (33200, 65572), (33800, 64408), (34528, 63050), (38800, 56108), (40255, 54080), (40352, 53950), (43160, 50440)]