1725333760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1264

約数の個数: 144

約数和(自身を含む): 4425341760

約数和(自身を除く): 2700008000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 128, 152, 160, 190, 244, 256, 304, 305, 320, 380, 488, 608, 610, 640, 760, 976, 1159, 1163, 1216, 1220, 1280, 1520, 1952, 2318, 2326, 2432, 2440, 3040, 3904, 4636, 4652, 4864, 4880, 5795, 5815, 6080, 7808, 9272, 9304, 9760, 11590, 11630, 12160, 15616, 18544, 18608, 19520, 22097, 23180, 23260, 24320, 37088, 37216, 39040, 44194, 46360, 46520, 70943, 74176, 74432, 78080, 88388, 92720, 93040, 110485, 141886, 148352, 148864, 176776, 185440, 186080, 220970, 283772, 296704, 297728, 353552, 354715, 370880, 372160, 441940, 567544, 707104, 709430, 741760, 744320, 883880, 1135088, 1347917, 1414208, 1418860, 1483520, 1488640, 1767760, 2270176, 2695834, 2828416, 2837720, 3535520, 4540352, 5391668, 5656832, 5675440, 6739585, 7071040, 9080704, 10783336, 11350880, 13479170, 14142080, 18161408, 21566672, 22701760, 26958340, 28284160, 43133344, 45403520, 53916680, 86266688, 90807040, 107833360, 172533376, 215666720, 345066752, 431333440, 862666880, 1725333760]

約数ペア:

[(1, 1725333760), (2, 862666880), (4, 431333440), (5, 345066752), (8, 215666720), (10, 172533376), (16, 107833360), (19, 90807040), (20, 86266688), (32, 53916680), (38, 45403520), (40, 43133344), (61, 28284160), (64, 26958340), (76, 22701760), (80, 21566672), (95, 18161408), (122, 14142080), (128, 13479170), (152, 11350880), (160, 10783336), (190, 9080704), (244, 7071040), (256, 6739585), (304, 5675440), (305, 5656832), (320, 5391668), (380, 4540352), (488, 3535520), (608, 2837720), (610, 2828416), (640, 2695834), (760, 2270176), (976, 1767760), (1159, 1488640), (1163, 1483520), (1216, 1418860), (1220, 1414208), (1280, 1347917), (1520, 1135088), (1952, 883880), (2318, 744320), (2326, 741760), (2432, 709430), (2440, 707104), (3040, 567544), (3904, 441940), (4636, 372160), (4652, 370880), (4864, 354715), (4880, 353552), (5795, 297728), (5815, 296704), (6080, 283772), (7808, 220970), (9272, 186080), (9304, 185440), (9760, 176776), (11590, 148864), (11630, 148352), (12160, 141886), (15616, 110485), (18544, 93040), (18608, 92720), (19520, 88388), (22097, 78080), (23180, 74432), (23260, 74176), (24320, 70943), (37088, 46520), (37216, 46360), (39040, 44194)]