235508240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 394451440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 89, 97, 110, 124, 155, 176, 178, 194, 220, 248, 310, 341, 356, 388, 440, 445, 485, 496, 620, 682, 712, 776, 880, 890, 970, 979, 1067, 1240, 1364, 1424, 1552, 1705, 1780, 1940, 1958, 2134, 2480, 2728, 2759, 3007, 3410, 3560, 3880, 3916, 4268, 4895, 5335, 5456, 5518, 6014, 6820, 7120, 7760, 7832, 8536, 8633, 9790, 10670, 11036, 12028, 13640, 13795, 15035, 15664, 17072, 17266, 19580, 21340, 22072, 24056, 27280, 27590, 30070, 30349, 33077, 34532, 39160, 42680, 43165, 44144, 48112, 55180, 60140, 60698, 66154, 69064, 78320, 85360, 86330, 94963, 110360, 120280, 121396, 132308, 138128, 151745, 165385, 172660, 189926, 220720, 240560, 242792, 264616, 267623, 303490, 330770, 345320, 379852, 474815, 485584, 529232, 535246, 606980, 661540, 690640, 759704, 949630, 1070492, 1213960, 1323080, 1338115, 1519408, 1899260, 2140984, 2427920, 2646160, 2676230, 2943853, 3798520, 4281968, 5352460, 5887706, 7597040, 10704920, 11775412, 14719265, 21409840, 23550824, 29438530, 47101648, 58877060, 117754120, 235508240]

約数ペア:

[(1, 235508240), (2, 117754120), (4, 58877060), (5, 47101648), (8, 29438530), (10, 23550824), (11, 21409840), (16, 14719265), (20, 11775412), (22, 10704920), (31, 7597040), (40, 5887706), (44, 5352460), (55, 4281968), (62, 3798520), (80, 2943853), (88, 2676230), (89, 2646160), (97, 2427920), (110, 2140984), (124, 1899260), (155, 1519408), (176, 1338115), (178, 1323080), (194, 1213960), (220, 1070492), (248, 949630), (310, 759704), (341, 690640), (356, 661540), (388, 606980), (440, 535246), (445, 529232), (485, 485584), (496, 474815), (620, 379852), (682, 345320), (712, 330770), (776, 303490), (880, 267623), (890, 264616), (970, 242792), (979, 240560), (1067, 220720), (1240, 189926), (1364, 172660), (1424, 165385), (1552, 151745), (1705, 138128), (1780, 132308), (1940, 121396), (1958, 120280), (2134, 110360), (2480, 94963), (2728, 86330), (2759, 85360), (3007, 78320), (3410, 69064), (3560, 66154), (3880, 60698), (3916, 60140), (4268, 55180), (4895, 48112), (5335, 44144), (5456, 43165), (5518, 42680), (6014, 39160), (6820, 34532), (7120, 33077), (7760, 30349), (7832, 30070), (8536, 27590), (8633, 27280), (9790, 24056), (10670, 22072), (11036, 21340), (12028, 19580), (13640, 17266), (13795, 17072), (15035, 15664)]