138725520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 446221440

約数和(自身を除く): 307495920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 97, 101, 118, 120, 177, 194, 202, 236, 240, 291, 295, 303, 354, 388, 404, 472, 485, 505, 582, 590, 606, 708, 776, 808, 885, 944, 970, 1010, 1164, 1180, 1212, 1416, 1455, 1515, 1552, 1616, 1770, 1940, 2020, 2328, 2360, 2424, 2832, 2910, 3030, 3540, 3880, 4040, 4656, 4720, 4848, 5723, 5820, 5959, 6060, 7080, 7760, 8080, 9797, 11446, 11640, 11918, 12120, 14160, 17169, 17877, 19594, 22892, 23280, 23836, 24240, 28615, 29391, 29795, 34338, 35754, 39188, 45784, 47672, 48985, 57230, 58782, 59590, 68676, 71508, 78376, 85845, 89385, 91568, 95344, 97970, 114460, 117564, 119180, 137352, 143016, 146955, 156752, 171690, 178770, 195940, 228920, 235128, 238360, 274704, 286032, 293910, 343380, 357540, 391880, 457840, 470256, 476720, 578023, 587820, 686760, 715080, 783760, 1156046, 1175640, 1373520, 1430160, 1734069, 2312092, 2351280, 2890115, 3468138, 4624184, 5780230, 6936276, 8670345, 9248368, 11560460, 13872552, 17340690, 23120920, 27745104, 34681380, 46241840, 69362760, 138725520]

約数ペア:

[(1, 138725520), (2, 69362760), (3, 46241840), (4, 34681380), (5, 27745104), (6, 23120920), (8, 17340690), (10, 13872552), (12, 11560460), (15, 9248368), (16, 8670345), (20, 6936276), (24, 5780230), (30, 4624184), (40, 3468138), (48, 2890115), (59, 2351280), (60, 2312092), (80, 1734069), (97, 1430160), (101, 1373520), (118, 1175640), (120, 1156046), (177, 783760), (194, 715080), (202, 686760), (236, 587820), (240, 578023), (291, 476720), (295, 470256), (303, 457840), (354, 391880), (388, 357540), (404, 343380), (472, 293910), (485, 286032), (505, 274704), (582, 238360), (590, 235128), (606, 228920), (708, 195940), (776, 178770), (808, 171690), (885, 156752), (944, 146955), (970, 143016), (1010, 137352), (1164, 119180), (1180, 117564), (1212, 114460), (1416, 97970), (1455, 95344), (1515, 91568), (1552, 89385), (1616, 85845), (1770, 78376), (1940, 71508), (2020, 68676), (2328, 59590), (2360, 58782), (2424, 57230), (2832, 48985), (2910, 47672), (3030, 45784), (3540, 39188), (3880, 35754), (4040, 34338), (4656, 29795), (4720, 29391), (4848, 28615), (5723, 24240), (5820, 23836), (5959, 23280), (6060, 22892), (7080, 19594), (7760, 17877), (8080, 17169), (9797, 14160), (11446, 12120), (11640, 11918)]