246262680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 882612720

約数和(自身を除く): 636350040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 263, 270, 289, 306, 324, 340, 360, 405, 408, 459, 510, 526, 540, 578, 612, 648, 680, 765, 789, 810, 867, 918, 1020, 1052, 1080, 1156, 1224, 1315, 1377, 1445, 1530, 1578, 1620, 1734, 1836, 2040, 2104, 2295, 2312, 2367, 2601, 2630, 2754, 2890, 3060, 3156, 3240, 3468, 3672, 3945, 4335, 4471, 4590, 4734, 5202, 5260, 5508, 5780, 6120, 6312, 6885, 6936, 7101, 7803, 7890, 8670, 8942, 9180, 9468, 10404, 10520, 11016, 11560, 11835, 13005, 13413, 13770, 14202, 15606, 15780, 17340, 17884, 18360, 18936, 20808, 21303, 22355, 23409, 23670, 26010, 26826, 27540, 28404, 31212, 31560, 34680, 35505, 35768, 39015, 40239, 42606, 44710, 46818, 47340, 52020, 53652, 55080, 56808, 62424, 67065, 71010, 76007, 78030, 80478, 85212, 89420, 93636, 94680, 104040, 106515, 107304, 117045, 120717, 134130, 142020, 152014, 156060, 160956, 170424, 178840, 187272, 201195, 213030, 228021, 234090, 241434, 268260, 284040, 304028, 312120, 321912, 362151, 380035, 402390, 426060, 456042, 468180, 482868, 536520, 603585, 608056, 684063, 724302, 760070, 804780, 852120, 912084, 936360, 965736, 1140105, 1207170, 1368126, 1448604, 1520140, 1609560, 1810755, 1824168, 2052189, 2280210, 2414340, 2736252, 2897208, 3040280, 3420315, 3621510, 4104378, 4560420, 4828680, 5472504, 6156567, 6840630, 7243020, 8208756, 9120840, 10260945, 12313134, 13681260, 14486040, 16417512, 20521890, 24626268, 27362520, 30782835, 41043780, 49252536, 61565670, 82087560, 123131340, 246262680]

約数ペア:

[(1, 246262680), (2, 123131340), (3, 82087560), (4, 61565670), (5, 49252536), (6, 41043780), (8, 30782835), (9, 27362520), (10, 24626268), (12, 20521890), (15, 16417512), (17, 14486040), (18, 13681260), (20, 12313134), (24, 10260945), (27, 9120840), (30, 8208756), (34, 7243020), (36, 6840630), (40, 6156567), (45, 5472504), (51, 4828680), (54, 4560420), (60, 4104378), (68, 3621510), (72, 3420315), (81, 3040280), (85, 2897208), (90, 2736252), (102, 2414340), (108, 2280210), (120, 2052189), (135, 1824168), (136, 1810755), (153, 1609560), (162, 1520140), (170, 1448604), (180, 1368126), (204, 1207170), (216, 1140105), (255, 965736), (263, 936360), (270, 912084), (289, 852120), (306, 804780), (324, 760070), (340, 724302), (360, 684063), (405, 608056), (408, 603585), (459, 536520), (510, 482868), (526, 468180), (540, 456042), (578, 426060), (612, 402390), (648, 380035), (680, 362151), (765, 321912), (789, 312120), (810, 304028), (867, 284040), (918, 268260), (1020, 241434), (1052, 234090), (1080, 228021), (1156, 213030), (1224, 201195), (1315, 187272), (1377, 178840), (1445, 170424), (1530, 160956), (1578, 156060), (1620, 152014), (1734, 142020), (1836, 134130), (2040, 120717), (2104, 117045), (2295, 107304), (2312, 106515), (2367, 104040), (2601, 94680), (2630, 93636), (2754, 89420), (2890, 85212), (3060, 80478), (3156, 78030), (3240, 76007), (3468, 71010), (3672, 67065), (3945, 62424), (4335, 56808), (4471, 55080), (4590, 53652), (4734, 52020), (5202, 47340), (5260, 46818), (5508, 44710), (5780, 42606), (6120, 40239), (6312, 39015), (6885, 35768), (6936, 35505), (7101, 34680), (7803, 31560), (7890, 31212), (8670, 28404), (8942, 27540), (9180, 26826), (9468, 26010), (10404, 23670), (10520, 23409), (11016, 22355), (11560, 21303), (11835, 20808), (13005, 18936), (13413, 18360), (13770, 17884), (14202, 17340), (15606, 15780)]