206935560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:87

約数の個数: 320

約数和(自身を含む): 795841200

約数和(自身を除く): 588905640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 289, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 578, 585, 612, 648, 663, 680, 702, 765, 780, 810, 867, 884, 918, 936, 1020, 1053, 1080, 1105, 1156, 1170, 1224, 1326, 1377, 1404, 1445, 1530, 1560, 1620, 1734, 1755, 1768, 1836, 1989, 2040, 2106, 2210, 2295, 2312, 2340, 2601, 2652, 2754, 2808, 2890, 3060, 3240, 3315, 3468, 3510, 3672, 3757, 3978, 4212, 4335, 4420, 4590, 4680, 4913, 5202, 5265, 5304, 5508, 5780, 5967, 6120, 6630, 6885, 6936, 7020, 7514, 7803, 7956, 8424, 8670, 8840, 9180, 9826, 9945, 10404, 10530, 11016, 11271, 11560, 11934, 13005, 13260, 13770, 14040, 14739, 15028, 15606, 15912, 17340, 17901, 18360, 18785, 19652, 19890, 20808, 21060, 22542, 23409, 23868, 24565, 26010, 26520, 27540, 29478, 29835, 30056, 31212, 33813, 34680, 35802, 37570, 39015, 39304, 39780, 42120, 44217, 45084, 46818, 47736, 49130, 52020, 55080, 56355, 58956, 59670, 62424, 63869, 67626, 71604, 73695, 75140, 78030, 79560, 88434, 89505, 90168, 93636, 98260, 101439, 104040, 112710, 117045, 117912, 119340, 127738, 132651, 135252, 143208, 147390, 150280, 156060, 169065, 176868, 179010, 187272, 191607, 196520, 202878, 221085, 225420, 234090, 238680, 255476, 265302, 270504, 294780, 304317, 312120, 319345, 338130, 353736, 358020, 383214, 397953, 405756, 442170, 450840, 468180, 507195, 510952, 530604, 574821, 589560, 608634, 638690, 663255, 676260, 716040, 766428, 795906, 811512, 884340, 936360, 958035, 1014390, 1061208, 1149642, 1217268, 1277380, 1326510, 1352520, 1521585, 1532856, 1591812, 1724463, 1768680, 1916070, 1989765, 2028780, 2299284, 2434536, 2554760, 2653020, 2874105, 3043170, 3183624, 3448926, 3832140, 3979530, 4057560, 4598568, 5173389, 5306040, 5748210, 6086340, 6897852, 7664280, 7959060, 8622315, 10346778, 11496420, 12172680, 13795704, 15918120, 17244630, 20693556, 22992840, 25866945, 34489260, 41387112, 51733890, 68978520, 103467780, 206935560]

約数ペア:

[(1, 206935560), (2, 103467780), (3, 68978520), (4, 51733890), (5, 41387112), (6, 34489260), (8, 25866945), (9, 22992840), (10, 20693556), (12, 17244630), (13, 15918120), (15, 13795704), (17, 12172680), (18, 11496420), (20, 10346778), (24, 8622315), (26, 7959060), (27, 7664280), (30, 6897852), (34, 6086340), (36, 5748210), (39, 5306040), (40, 5173389), (45, 4598568), (51, 4057560), (52, 3979530), (54, 3832140), (60, 3448926), (65, 3183624), (68, 3043170), (72, 2874105), (78, 2653020), (81, 2554760), (85, 2434536), (90, 2299284), (102, 2028780), (104, 1989765), (108, 1916070), (117, 1768680), (120, 1724463), (130, 1591812), (135, 1532856), (136, 1521585), (153, 1352520), (156, 1326510), (162, 1277380), (170, 1217268), (180, 1149642), (195, 1061208), (204, 1014390), (216, 958035), (221, 936360), (234, 884340), (255, 811512), (260, 795906), (270, 766428), (289, 716040), (306, 676260), (312, 663255), (324, 638690), (340, 608634), (351, 589560), (360, 574821), (390, 530604), (405, 510952), (408, 507195), (442, 468180), (459, 450840), (468, 442170), (510, 405756), (520, 397953), (540, 383214), (578, 358020), (585, 353736), (612, 338130), (648, 319345), (663, 312120), (680, 304317), (702, 294780), (765, 270504), (780, 265302), (810, 255476), (867, 238680), (884, 234090), (918, 225420), (936, 221085), (1020, 202878), (1053, 196520), (1080, 191607), (1105, 187272), (1156, 179010), (1170, 176868), (1224, 169065), (1326, 156060), (1377, 150280), (1404, 147390), (1445, 143208), (1530, 135252), (1560, 132651), (1620, 127738), (1734, 119340), (1755, 117912), (1768, 117045), (1836, 112710), (1989, 104040), (2040, 101439), (2106, 98260), (2210, 93636), (2295, 90168), (2312, 89505), (2340, 88434), (2601, 79560), (2652, 78030), (2754, 75140), (2808, 73695), (2890, 71604), (3060, 67626), (3240, 63869), (3315, 62424), (3468, 59670), (3510, 58956), (3672, 56355), (3757, 55080), (3978, 52020), (4212, 49130), (4335, 47736), (4420, 46818), (4590, 45084), (4680, 44217), (4913, 42120), (5202, 39780), (5265, 39304), (5304, 39015), (5508, 37570), (5780, 35802), (5967, 34680), (6120, 33813), (6630, 31212), (6885, 30056), (6936, 29835), (7020, 29478), (7514, 27540), (7803, 26520), (7956, 26010), (8424, 24565), (8670, 23868), (8840, 23409), (9180, 22542), (9826, 21060), (9945, 20808), (10404, 19890), (10530, 19652), (11016, 18785), (11271, 18360), (11560, 17901), (11934, 17340), (13005, 15912), (13260, 15606), (13770, 15028), (14040, 14739)]