1498075520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 3791340000

約数和(自身を除く): 2293264480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 349, 353, 380, 608, 640, 698, 706, 760, 1216, 1396, 1412, 1520, 1745, 1765, 2432, 2792, 2824, 3040, 3490, 3530, 5584, 5648, 6080, 6631, 6707, 6980, 7060, 11168, 11296, 12160, 13262, 13414, 13960, 14120, 22336, 22592, 26524, 26828, 27920, 28240, 33155, 33535, 44672, 45184, 53048, 53656, 55840, 56480, 66310, 67070, 106096, 107312, 111680, 112960, 123197, 132620, 134140, 212192, 214624, 223360, 225920, 246394, 265240, 268280, 424384, 429248, 492788, 530480, 536560, 615985, 848768, 858496, 985576, 1060960, 1073120, 1231970, 1971152, 2121920, 2146240, 2340743, 2463940, 3942304, 4243840, 4292480, 4681486, 4927880, 7884608, 9362972, 9855760, 11703715, 15769216, 18725944, 19711520, 23407430, 37451888, 39423040, 46814860, 74903776, 78846080, 93629720, 149807552, 187259440, 299615104, 374518880, 749037760, 1498075520]

約数ペア:

[(1, 1498075520), (2, 749037760), (4, 374518880), (5, 299615104), (8, 187259440), (10, 149807552), (16, 93629720), (19, 78846080), (20, 74903776), (32, 46814860), (38, 39423040), (40, 37451888), (64, 23407430), (76, 19711520), (80, 18725944), (95, 15769216), (128, 11703715), (152, 9855760), (160, 9362972), (190, 7884608), (304, 4927880), (320, 4681486), (349, 4292480), (353, 4243840), (380, 3942304), (608, 2463940), (640, 2340743), (698, 2146240), (706, 2121920), (760, 1971152), (1216, 1231970), (1396, 1073120), (1412, 1060960), (1520, 985576), (1745, 858496), (1765, 848768), (2432, 615985), (2792, 536560), (2824, 530480), (3040, 492788), (3490, 429248), (3530, 424384), (5584, 268280), (5648, 265240), (6080, 246394), (6631, 225920), (6707, 223360), (6980, 214624), (7060, 212192), (11168, 134140), (11296, 132620), (12160, 123197), (13262, 112960), (13414, 111680), (13960, 107312), (14120, 106096), (22336, 67070), (22592, 66310), (26524, 56480), (26828, 55840), (27920, 53656), (28240, 53048), (33155, 45184), (33535, 44672)]