252935200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 216

約数和(自身を含む): 744702336

約数和(自身を除く): 491767136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 47, 50, 56, 62, 70, 80, 94, 100, 112, 124, 140, 155, 160, 175, 188, 200, 217, 224, 235, 248, 280, 310, 329, 350, 376, 400, 434, 470, 496, 560, 620, 658, 700, 752, 775, 800, 868, 940, 961, 992, 1085, 1120, 1175, 1240, 1316, 1400, 1457, 1504, 1550, 1645, 1736, 1880, 1922, 2170, 2350, 2480, 2632, 2800, 2914, 3100, 3290, 3472, 3760, 3844, 4340, 4700, 4805, 4960, 5264, 5425, 5600, 5828, 6200, 6580, 6727, 6944, 7285, 7520, 7688, 8225, 8680, 9400, 9610, 10199, 10528, 10850, 11656, 12400, 13160, 13454, 14570, 15376, 16450, 17360, 18800, 19220, 20398, 21700, 23312, 24025, 24800, 26320, 26908, 29140, 30752, 32900, 33635, 34720, 36425, 37600, 38440, 40796, 43400, 45167, 46624, 48050, 50995, 52640, 53816, 58280, 65800, 67270, 72850, 76880, 81592, 86800, 90334, 96100, 101990, 107632, 116560, 131600, 134540, 145700, 153760, 163184, 168175, 173600, 180668, 192200, 203980, 215264, 225835, 233120, 254975, 263200, 269080, 291400, 316169, 326368, 336350, 361336, 384400, 407960, 451670, 509950, 538160, 582800, 632338, 672700, 722672, 768800, 815920, 903340, 1019900, 1076320, 1129175, 1165600, 1264676, 1345400, 1445344, 1580845, 1631840, 1806680, 2039800, 2258350, 2529352, 2690800, 3161690, 3613360, 4079600, 4516700, 5058704, 5381600, 6323380, 7226720, 7904225, 8159200, 9033400, 10117408, 12646760, 15808450, 18066800, 25293520, 31616900, 36133600, 50587040, 63233800, 126467600, 252935200]

約数ペア:

[(1, 252935200), (2, 126467600), (4, 63233800), (5, 50587040), (7, 36133600), (8, 31616900), (10, 25293520), (14, 18066800), (16, 15808450), (20, 12646760), (25, 10117408), (28, 9033400), (31, 8159200), (32, 7904225), (35, 7226720), (40, 6323380), (47, 5381600), (50, 5058704), (56, 4516700), (62, 4079600), (70, 3613360), (80, 3161690), (94, 2690800), (100, 2529352), (112, 2258350), (124, 2039800), (140, 1806680), (155, 1631840), (160, 1580845), (175, 1445344), (188, 1345400), (200, 1264676), (217, 1165600), (224, 1129175), (235, 1076320), (248, 1019900), (280, 903340), (310, 815920), (329, 768800), (350, 722672), (376, 672700), (400, 632338), (434, 582800), (470, 538160), (496, 509950), (560, 451670), (620, 407960), (658, 384400), (700, 361336), (752, 336350), (775, 326368), (800, 316169), (868, 291400), (940, 269080), (961, 263200), (992, 254975), (1085, 233120), (1120, 225835), (1175, 215264), (1240, 203980), (1316, 192200), (1400, 180668), (1457, 173600), (1504, 168175), (1550, 163184), (1645, 153760), (1736, 145700), (1880, 134540), (1922, 131600), (2170, 116560), (2350, 107632), (2480, 101990), (2632, 96100), (2800, 90334), (2914, 86800), (3100, 81592), (3290, 76880), (3472, 72850), (3760, 67270), (3844, 65800), (4340, 58280), (4700, 53816), (4805, 52640), (4960, 50995), (5264, 48050), (5425, 46624), (5600, 45167), (5828, 43400), (6200, 40796), (6580, 38440), (6727, 37600), (6944, 36425), (7285, 34720), (7520, 33635), (7688, 32900), (8225, 30752), (8680, 29140), (9400, 26908), (9610, 26320), (10199, 24800), (10528, 24025), (10850, 23312), (11656, 21700), (12400, 20398), (13160, 19220), (13454, 18800), (14570, 17360), (15376, 16450)]