213646400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 585825600

約数和(自身を除く): 372179200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 64, 80, 88, 100, 110, 122, 160, 176, 199, 200, 220, 244, 275, 305, 320, 352, 398, 400, 440, 488, 550, 610, 671, 704, 796, 800, 880, 976, 995, 1100, 1220, 1342, 1525, 1592, 1600, 1760, 1952, 1990, 2189, 2200, 2440, 2684, 3050, 3184, 3355, 3520, 3904, 3980, 4378, 4400, 4880, 4975, 5368, 6100, 6368, 6710, 7960, 8756, 8800, 9760, 9950, 10736, 10945, 12139, 12200, 12736, 13420, 15920, 16775, 17512, 17600, 19520, 19900, 21472, 21890, 24278, 24400, 26840, 31840, 33550, 35024, 39800, 42944, 43780, 48556, 48800, 53680, 54725, 60695, 63680, 67100, 70048, 79600, 87560, 97112, 97600, 107360, 109450, 121390, 133529, 134200, 140096, 159200, 175120, 194224, 214720, 218900, 242780, 267058, 268400, 303475, 318400, 350240, 388448, 437800, 485560, 534116, 536800, 606950, 667645, 700480, 776896, 875600, 971120, 1068232, 1073600, 1213900, 1335290, 1751200, 1942240, 2136464, 2427800, 2670580, 3338225, 3502400, 3884480, 4272928, 4855600, 5341160, 6676450, 8545856, 9711200, 10682320, 13352900, 19422400, 21364640, 26705800, 42729280, 53411600, 106823200, 213646400]

約数ペア:

[(1, 213646400), (2, 106823200), (4, 53411600), (5, 42729280), (8, 26705800), (10, 21364640), (11, 19422400), (16, 13352900), (20, 10682320), (22, 9711200), (25, 8545856), (32, 6676450), (40, 5341160), (44, 4855600), (50, 4272928), (55, 3884480), (61, 3502400), (64, 3338225), (80, 2670580), (88, 2427800), (100, 2136464), (110, 1942240), (122, 1751200), (160, 1335290), (176, 1213900), (199, 1073600), (200, 1068232), (220, 971120), (244, 875600), (275, 776896), (305, 700480), (320, 667645), (352, 606950), (398, 536800), (400, 534116), (440, 485560), (488, 437800), (550, 388448), (610, 350240), (671, 318400), (704, 303475), (796, 268400), (800, 267058), (880, 242780), (976, 218900), (995, 214720), (1100, 194224), (1220, 175120), (1342, 159200), (1525, 140096), (1592, 134200), (1600, 133529), (1760, 121390), (1952, 109450), (1990, 107360), (2189, 97600), (2200, 97112), (2440, 87560), (2684, 79600), (3050, 70048), (3184, 67100), (3355, 63680), (3520, 60695), (3904, 54725), (3980, 53680), (4378, 48800), (4400, 48556), (4880, 43780), (4975, 42944), (5368, 39800), (6100, 35024), (6368, 33550), (6710, 31840), (7960, 26840), (8756, 24400), (8800, 24278), (9760, 21890), (9950, 21472), (10736, 19900), (10945, 19520), (12139, 17600), (12200, 17512), (12736, 16775), (13420, 15920)]