5580408320

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:816

約数の個数: 160

約数和(自身を含む): 13900360320

約数和(自身を除く): 8319952000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 79, 80, 82, 128, 158, 160, 164, 205, 256, 316, 320, 328, 395, 410, 512, 632, 640, 656, 673, 790, 820, 1264, 1280, 1312, 1346, 1580, 1640, 2528, 2560, 2624, 2692, 3160, 3239, 3280, 3365, 5056, 5248, 5384, 6320, 6478, 6560, 6730, 10112, 10496, 10768, 12640, 12956, 13120, 13460, 16195, 20224, 20992, 21536, 25280, 25912, 26240, 26920, 27593, 32390, 40448, 43072, 50560, 51824, 52480, 53167, 53840, 55186, 64780, 86144, 101120, 103648, 104960, 106334, 107680, 110372, 129560, 137965, 172288, 202240, 207296, 212668, 215360, 220744, 259120, 265835, 275930, 344576, 414592, 425336, 430720, 441488, 518240, 531670, 551860, 829184, 850672, 861440, 882976, 1036480, 1063340, 1103720, 1658368, 1701344, 1722880, 1765952, 2072960, 2126680, 2179847, 2207440, 3402688, 3531904, 4145920, 4253360, 4359694, 4414880, 6805376, 7063808, 8291840, 8506720, 8719388, 8829760, 10899235, 13610752, 14127616, 17013440, 17438776, 17659520, 21798470, 27221504, 34026880, 34877552, 35319040, 43596940, 68053760, 69755104, 70638080, 87193880, 136107520, 139510208, 174387760, 279020416, 348775520, 558040832, 697551040, 1116081664, 1395102080, 2790204160, 5580408320]

約数ペア:

[(1, 5580408320), (2, 2790204160), (4, 1395102080), (5, 1116081664), (8, 697551040), (10, 558040832), (16, 348775520), (20, 279020416), (32, 174387760), (40, 139510208), (41, 136107520), (64, 87193880), (79, 70638080), (80, 69755104), (82, 68053760), (128, 43596940), (158, 35319040), (160, 34877552), (164, 34026880), (205, 27221504), (256, 21798470), (316, 17659520), (320, 17438776), (328, 17013440), (395, 14127616), (410, 13610752), (512, 10899235), (632, 8829760), (640, 8719388), (656, 8506720), (673, 8291840), (790, 7063808), (820, 6805376), (1264, 4414880), (1280, 4359694), (1312, 4253360), (1346, 4145920), (1580, 3531904), (1640, 3402688), (2528, 2207440), (2560, 2179847), (2624, 2126680), (2692, 2072960), (3160, 1765952), (3239, 1722880), (3280, 1701344), (3365, 1658368), (5056, 1103720), (5248, 1063340), (5384, 1036480), (6320, 882976), (6478, 861440), (6560, 850672), (6730, 829184), (10112, 551860), (10496, 531670), (10768, 518240), (12640, 441488), (12956, 430720), (13120, 425336), (13460, 414592), (16195, 344576), (20224, 275930), (20992, 265835), (21536, 259120), (25280, 220744), (25912, 215360), (26240, 212668), (26920, 207296), (27593, 202240), (32390, 172288), (40448, 137965), (43072, 129560), (50560, 110372), (51824, 107680), (52480, 106334), (53167, 104960), (53840, 103648), (55186, 101120), (64780, 86144)]