25643160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 92102400

約数和(自身を除く): 66459240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 163, 171, 180, 184, 190, 207, 228, 230, 276, 285, 326, 342, 345, 360, 380, 414, 437, 456, 460, 489, 552, 570, 652, 684, 690, 760, 815, 828, 855, 874, 920, 978, 1035, 1140, 1304, 1311, 1368, 1380, 1467, 1630, 1656, 1710, 1748, 1956, 2070, 2185, 2280, 2445, 2622, 2760, 2934, 3097, 3260, 3420, 3496, 3749, 3912, 3933, 4140, 4370, 4890, 5244, 5868, 6194, 6520, 6555, 6840, 7335, 7498, 7866, 8280, 8740, 9291, 9780, 10488, 11247, 11736, 12388, 13110, 14670, 14996, 15485, 15732, 17480, 18582, 18745, 19560, 19665, 22494, 24776, 26220, 27873, 29340, 29992, 30970, 31464, 33741, 37164, 37490, 39330, 44988, 46455, 52440, 55746, 56235, 58680, 61940, 67482, 71231, 74328, 74980, 78660, 89976, 92910, 111492, 112470, 123880, 134964, 139365, 142462, 149960, 157320, 168705, 185820, 213693, 222984, 224940, 269928, 278730, 284924, 337410, 356155, 371640, 427386, 449880, 557460, 569848, 641079, 674820, 712310, 854772, 1068465, 1114920, 1282158, 1349640, 1424620, 1709544, 2136930, 2564316, 2849240, 3205395, 4273860, 5128632, 6410790, 8547720, 12821580, 25643160]

約数ペア:

[(1, 25643160), (2, 12821580), (3, 8547720), (4, 6410790), (5, 5128632), (6, 4273860), (8, 3205395), (9, 2849240), (10, 2564316), (12, 2136930), (15, 1709544), (18, 1424620), (19, 1349640), (20, 1282158), (23, 1114920), (24, 1068465), (30, 854772), (36, 712310), (38, 674820), (40, 641079), (45, 569848), (46, 557460), (57, 449880), (60, 427386), (69, 371640), (72, 356155), (76, 337410), (90, 284924), (92, 278730), (95, 269928), (114, 224940), (115, 222984), (120, 213693), (138, 185820), (152, 168705), (163, 157320), (171, 149960), (180, 142462), (184, 139365), (190, 134964), (207, 123880), (228, 112470), (230, 111492), (276, 92910), (285, 89976), (326, 78660), (342, 74980), (345, 74328), (360, 71231), (380, 67482), (414, 61940), (437, 58680), (456, 56235), (460, 55746), (489, 52440), (552, 46455), (570, 44988), (652, 39330), (684, 37490), (690, 37164), (760, 33741), (815, 31464), (828, 30970), (855, 29992), (874, 29340), (920, 27873), (978, 26220), (1035, 24776), (1140, 22494), (1304, 19665), (1311, 19560), (1368, 18745), (1380, 18582), (1467, 17480), (1630, 15732), (1656, 15485), (1710, 14996), (1748, 14670), (1956, 13110), (2070, 12388), (2185, 11736), (2280, 11247), (2445, 10488), (2622, 9780), (2760, 9291), (2934, 8740), (3097, 8280), (3260, 7866), (3420, 7498), (3496, 7335), (3749, 6840), (3912, 6555), (3933, 6520), (4140, 6194), (4370, 5868), (4890, 5244)]