153553260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1856

約数の個数: 144

約数和(自身を含む): 517678560

約数和(自身を除く): 364125300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 1801, 2030, 2436, 2842, 2940, 3045, 3602, 4060, 4263, 5403, 5684, 6090, 7105, 7204, 8526, 9005, 10806, 12180, 12607, 14210, 17052, 18010, 21315, 21612, 25214, 27015, 28420, 36020, 37821, 42630, 50428, 52229, 54030, 63035, 75642, 85260, 88249, 104458, 108060, 126070, 151284, 156687, 176498, 189105, 208916, 252140, 261145, 264747, 313374, 352996, 365603, 378210, 441245, 522290, 529494, 626748, 731206, 756420, 783435, 882490, 1044580, 1058988, 1096809, 1323735, 1462412, 1566870, 1764980, 1828015, 2193618, 2559221, 2647470, 3133740, 3656030, 4387236, 5118442, 5294940, 5484045, 7312060, 7677663, 10236884, 10968090, 12796105, 15355326, 21936180, 25592210, 30710652, 38388315, 51184420, 76776630, 153553260]

約数ペア:

[(1, 153553260), (2, 76776630), (3, 51184420), (4, 38388315), (5, 30710652), (6, 25592210), (7, 21936180), (10, 15355326), (12, 12796105), (14, 10968090), (15, 10236884), (20, 7677663), (21, 7312060), (28, 5484045), (29, 5294940), (30, 5118442), (35, 4387236), (42, 3656030), (49, 3133740), (58, 2647470), (60, 2559221), (70, 2193618), (84, 1828015), (87, 1764980), (98, 1566870), (105, 1462412), (116, 1323735), (140, 1096809), (145, 1058988), (147, 1044580), (174, 882490), (196, 783435), (203, 756420), (210, 731206), (245, 626748), (290, 529494), (294, 522290), (348, 441245), (406, 378210), (420, 365603), (435, 352996), (490, 313374), (580, 264747), (588, 261145), (609, 252140), (735, 208916), (812, 189105), (870, 176498), (980, 156687), (1015, 151284), (1218, 126070), (1421, 108060), (1470, 104458), (1740, 88249), (1801, 85260), (2030, 75642), (2436, 63035), (2842, 54030), (2940, 52229), (3045, 50428), (3602, 42630), (4060, 37821), (4263, 36020), (5403, 28420), (5684, 27015), (6090, 25214), (7105, 21612), (7204, 21315), (8526, 18010), (9005, 17052), (10806, 14210), (12180, 12607)]