240805170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 709793280

約数和(自身を除く): 468988110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 765, 782, 918, 1035, 1173, 1242, 1530, 1955, 2070, 2281, 2295, 2346, 3105, 3519, 3910, 4562, 4590, 5865, 6210, 6843, 7038, 10557, 11405, 11730, 13686, 17595, 20529, 21114, 22810, 34215, 35190, 38777, 41058, 52463, 52785, 61587, 68430, 77554, 102645, 104926, 105570, 116331, 123174, 157389, 193885, 205290, 232662, 262315, 307935, 314778, 348993, 387770, 472167, 524630, 581655, 615870, 697986, 786945, 891871, 944334, 1046979, 1163310, 1416501, 1573890, 1744965, 1783742, 2093958, 2360835, 2675613, 2833002, 3489930, 4459355, 4721670, 5234895, 5351226, 7082505, 8026839, 8918710, 10469790, 13378065, 14165010, 16053678, 24080517, 26756130, 40134195, 48161034, 80268390, 120402585, 240805170]

約数ペア:

[(1, 240805170), (2, 120402585), (3, 80268390), (5, 48161034), (6, 40134195), (9, 26756130), (10, 24080517), (15, 16053678), (17, 14165010), (18, 13378065), (23, 10469790), (27, 8918710), (30, 8026839), (34, 7082505), (45, 5351226), (46, 5234895), (51, 4721670), (54, 4459355), (69, 3489930), (85, 2833002), (90, 2675613), (102, 2360835), (115, 2093958), (135, 1783742), (138, 1744965), (153, 1573890), (170, 1416501), (207, 1163310), (230, 1046979), (255, 944334), (270, 891871), (306, 786945), (345, 697986), (391, 615870), (414, 581655), (459, 524630), (510, 472167), (621, 387770), (690, 348993), (765, 314778), (782, 307935), (918, 262315), (1035, 232662), (1173, 205290), (1242, 193885), (1530, 157389), (1955, 123174), (2070, 116331), (2281, 105570), (2295, 104926), (2346, 102645), (3105, 77554), (3519, 68430), (3910, 61587), (4562, 52785), (4590, 52463), (5865, 41058), (6210, 38777), (6843, 35190), (7038, 34215), (10557, 22810), (11405, 21114), (11730, 20529), (13686, 17595)]