225233600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 604723200

約数和(自身を除く): 379489600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 239, 248, 304, 310, 320, 380, 400, 475, 478, 496, 589, 608, 620, 760, 775, 800, 950, 956, 992, 1178, 1195, 1216, 1240, 1520, 1550, 1600, 1900, 1912, 1984, 2356, 2390, 2480, 2945, 3040, 3100, 3800, 3824, 4541, 4712, 4780, 4960, 5890, 5975, 6080, 6200, 7409, 7600, 7648, 9082, 9424, 9560, 9920, 11780, 11950, 12400, 14725, 14818, 15200, 15296, 18164, 18848, 19120, 22705, 23560, 23900, 24800, 29450, 29636, 30400, 36328, 37045, 37696, 38240, 45410, 47120, 47800, 49600, 58900, 59272, 72656, 74090, 76480, 90820, 94240, 95600, 113525, 117800, 118544, 140771, 145312, 148180, 181640, 185225, 188480, 191200, 227050, 235600, 237088, 281542, 290624, 296360, 363280, 370450, 382400, 454100, 471200, 474176, 563084, 592720, 703855, 726560, 740900, 908200, 942400, 1126168, 1185440, 1407710, 1453120, 1481800, 1816400, 2252336, 2370880, 2815420, 2963600, 3519275, 3632800, 4504672, 5630840, 5927200, 7038550, 7265600, 9009344, 11261680, 11854400, 14077100, 22523360, 28154200, 45046720, 56308400, 112616800, 225233600]

約数ペア:

[(1, 225233600), (2, 112616800), (4, 56308400), (5, 45046720), (8, 28154200), (10, 22523360), (16, 14077100), (19, 11854400), (20, 11261680), (25, 9009344), (31, 7265600), (32, 7038550), (38, 5927200), (40, 5630840), (50, 4504672), (62, 3632800), (64, 3519275), (76, 2963600), (80, 2815420), (95, 2370880), (100, 2252336), (124, 1816400), (152, 1481800), (155, 1453120), (160, 1407710), (190, 1185440), (200, 1126168), (239, 942400), (248, 908200), (304, 740900), (310, 726560), (320, 703855), (380, 592720), (400, 563084), (475, 474176), (478, 471200), (496, 454100), (589, 382400), (608, 370450), (620, 363280), (760, 296360), (775, 290624), (800, 281542), (950, 237088), (956, 235600), (992, 227050), (1178, 191200), (1195, 188480), (1216, 185225), (1240, 181640), (1520, 148180), (1550, 145312), (1600, 140771), (1900, 118544), (1912, 117800), (1984, 113525), (2356, 95600), (2390, 94240), (2480, 90820), (2945, 76480), (3040, 74090), (3100, 72656), (3800, 59272), (3824, 58900), (4541, 49600), (4712, 47800), (4780, 47120), (4960, 45410), (5890, 38240), (5975, 37696), (6080, 37045), (6200, 36328), (7409, 30400), (7600, 29636), (7648, 29450), (9082, 24800), (9424, 23900), (9560, 23560), (9920, 22705), (11780, 19120), (11950, 18848), (12400, 18164), (14725, 15296), (14818, 15200)]