40402440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 144471600

約数和(自身を除く): 104069160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 89, 90, 97, 104, 117, 120, 130, 156, 178, 180, 194, 195, 234, 260, 267, 291, 312, 356, 360, 388, 390, 445, 468, 485, 520, 534, 582, 585, 712, 776, 780, 801, 873, 890, 936, 970, 1068, 1157, 1164, 1170, 1261, 1335, 1455, 1560, 1602, 1746, 1780, 1940, 2136, 2314, 2328, 2340, 2522, 2670, 2910, 3204, 3471, 3492, 3560, 3783, 3880, 4005, 4365, 4628, 4680, 5044, 5340, 5785, 5820, 6305, 6408, 6942, 6984, 7566, 8010, 8633, 8730, 9256, 10088, 10413, 10680, 11349, 11570, 11640, 12610, 13884, 15132, 16020, 17266, 17355, 17460, 18915, 20826, 22698, 23140, 25220, 25899, 27768, 30264, 32040, 34532, 34710, 34920, 37830, 41652, 43165, 45396, 46280, 50440, 51798, 52065, 56745, 69064, 69420, 75660, 77697, 83304, 86330, 90792, 103596, 104130, 112229, 113490, 129495, 138840, 151320, 155394, 172660, 207192, 208260, 224458, 226980, 258990, 310788, 336687, 345320, 388485, 416520, 448916, 453960, 517980, 561145, 621576, 673374, 776970, 897832, 1010061, 1035960, 1122290, 1346748, 1553940, 1683435, 2020122, 2244580, 2693496, 3107880, 3366870, 4040244, 4489160, 5050305, 6733740, 8080488, 10100610, 13467480, 20201220, 40402440]

約数ペア:

[(1, 40402440), (2, 20201220), (3, 13467480), (4, 10100610), (5, 8080488), (6, 6733740), (8, 5050305), (9, 4489160), (10, 4040244), (12, 3366870), (13, 3107880), (15, 2693496), (18, 2244580), (20, 2020122), (24, 1683435), (26, 1553940), (30, 1346748), (36, 1122290), (39, 1035960), (40, 1010061), (45, 897832), (52, 776970), (60, 673374), (65, 621576), (72, 561145), (78, 517980), (89, 453960), (90, 448916), (97, 416520), (104, 388485), (117, 345320), (120, 336687), (130, 310788), (156, 258990), (178, 226980), (180, 224458), (194, 208260), (195, 207192), (234, 172660), (260, 155394), (267, 151320), (291, 138840), (312, 129495), (356, 113490), (360, 112229), (388, 104130), (390, 103596), (445, 90792), (468, 86330), (485, 83304), (520, 77697), (534, 75660), (582, 69420), (585, 69064), (712, 56745), (776, 52065), (780, 51798), (801, 50440), (873, 46280), (890, 45396), (936, 43165), (970, 41652), (1068, 37830), (1157, 34920), (1164, 34710), (1170, 34532), (1261, 32040), (1335, 30264), (1455, 27768), (1560, 25899), (1602, 25220), (1746, 23140), (1780, 22698), (1940, 20826), (2136, 18915), (2314, 17460), (2328, 17355), (2340, 17266), (2522, 16020), (2670, 15132), (2910, 13884), (3204, 12610), (3471, 11640), (3492, 11570), (3560, 11349), (3783, 10680), (3880, 10413), (4005, 10088), (4365, 9256), (4628, 8730), (4680, 8633), (5044, 8010), (5340, 7566), (5785, 6984), (5820, 6942), (6305, 6408)]