223894400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 595973760

約数和(自身を除く): 372079360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 61, 62, 64, 74, 80, 100, 122, 124, 128, 148, 155, 160, 185, 200, 244, 248, 296, 305, 310, 320, 370, 400, 488, 496, 592, 610, 620, 640, 740, 775, 800, 925, 976, 992, 1147, 1184, 1220, 1240, 1480, 1525, 1550, 1600, 1850, 1891, 1952, 1984, 2257, 2294, 2368, 2440, 2480, 2960, 3050, 3100, 3200, 3700, 3782, 3904, 3968, 4514, 4588, 4736, 4880, 4960, 5735, 5920, 6100, 6200, 7400, 7564, 7808, 9028, 9176, 9455, 9760, 9920, 11285, 11470, 11840, 12200, 12400, 14800, 15128, 18056, 18352, 18910, 19520, 19840, 22570, 22940, 23680, 24400, 24800, 28675, 29600, 30256, 36112, 36704, 37820, 39040, 45140, 45880, 47275, 48800, 49600, 56425, 57350, 59200, 60512, 69967, 72224, 73408, 75640, 90280, 91760, 94550, 97600, 99200, 112850, 114700, 118400, 121024, 139934, 144448, 146816, 151280, 180560, 183520, 189100, 195200, 225700, 229400, 242048, 279868, 288896, 302560, 349835, 361120, 367040, 378200, 451400, 458800, 559736, 605120, 699670, 722240, 734080, 756400, 902800, 917600, 1119472, 1210240, 1399340, 1444480, 1512800, 1749175, 1805600, 1835200, 2238944, 2798680, 3025600, 3498350, 3611200, 3670400, 4477888, 5597360, 6051200, 6996700, 7222400, 8955776, 11194720, 13993400, 22389440, 27986800, 44778880, 55973600, 111947200, 223894400]

約数ペア:

[(1, 223894400), (2, 111947200), (4, 55973600), (5, 44778880), (8, 27986800), (10, 22389440), (16, 13993400), (20, 11194720), (25, 8955776), (31, 7222400), (32, 6996700), (37, 6051200), (40, 5597360), (50, 4477888), (61, 3670400), (62, 3611200), (64, 3498350), (74, 3025600), (80, 2798680), (100, 2238944), (122, 1835200), (124, 1805600), (128, 1749175), (148, 1512800), (155, 1444480), (160, 1399340), (185, 1210240), (200, 1119472), (244, 917600), (248, 902800), (296, 756400), (305, 734080), (310, 722240), (320, 699670), (370, 605120), (400, 559736), (488, 458800), (496, 451400), (592, 378200), (610, 367040), (620, 361120), (640, 349835), (740, 302560), (775, 288896), (800, 279868), (925, 242048), (976, 229400), (992, 225700), (1147, 195200), (1184, 189100), (1220, 183520), (1240, 180560), (1480, 151280), (1525, 146816), (1550, 144448), (1600, 139934), (1850, 121024), (1891, 118400), (1952, 114700), (1984, 112850), (2257, 99200), (2294, 97600), (2368, 94550), (2440, 91760), (2480, 90280), (2960, 75640), (3050, 73408), (3100, 72224), (3200, 69967), (3700, 60512), (3782, 59200), (3904, 57350), (3968, 56425), (4514, 49600), (4588, 48800), (4736, 47275), (4880, 45880), (4960, 45140), (5735, 39040), (5920, 37820), (6100, 36704), (6200, 36112), (7400, 30256), (7564, 29600), (7808, 28675), (9028, 24800), (9176, 24400), (9455, 23680), (9760, 22940), (9920, 22570), (11285, 19840), (11470, 19520), (11840, 18910), (12200, 18352), (12400, 18056), (14800, 15128)]