140867640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 503884800

約数和(自身を除く): 363017160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 53, 54, 60, 69, 72, 90, 92, 106, 107, 108, 115, 120, 135, 138, 159, 180, 184, 207, 212, 214, 216, 230, 265, 270, 276, 318, 321, 345, 360, 414, 424, 428, 460, 477, 530, 535, 540, 552, 621, 636, 642, 690, 795, 828, 856, 920, 954, 963, 1035, 1060, 1070, 1080, 1219, 1242, 1272, 1284, 1380, 1431, 1590, 1605, 1656, 1908, 1926, 2070, 2120, 2140, 2385, 2438, 2461, 2484, 2568, 2760, 2862, 2889, 3105, 3180, 3210, 3657, 3816, 3852, 4140, 4280, 4770, 4815, 4876, 4922, 4968, 5671, 5724, 5778, 6095, 6210, 6360, 6420, 7155, 7314, 7383, 7704, 8280, 9540, 9630, 9752, 9844, 10971, 11342, 11448, 11556, 12190, 12305, 12420, 12840, 14310, 14445, 14628, 14766, 17013, 18285, 19080, 19260, 19688, 21942, 22149, 22684, 23112, 24380, 24610, 24840, 28355, 28620, 28890, 29256, 29532, 32913, 34026, 36570, 36915, 38520, 43884, 44298, 45368, 48760, 49220, 51039, 54855, 56710, 57240, 57780, 59064, 65826, 66447, 68052, 73140, 73830, 85065, 87768, 88596, 98440, 102078, 109710, 110745, 113420, 115560, 130433, 131652, 132894, 136104, 146280, 147660, 153117, 164565, 170130, 177192, 204156, 219420, 221490, 226840, 255195, 260866, 263304, 265788, 295320, 306234, 329130, 332235, 340260, 391299, 408312, 438840, 442980, 510390, 521732, 531576, 612468, 652165, 658260, 664470, 680520, 765585, 782598, 885960, 1020780, 1043464, 1173897, 1224936, 1304330, 1316520, 1328940, 1531170, 1565196, 1956495, 2041560, 2347794, 2608660, 2657880, 3062340, 3130392, 3521691, 3912990, 4695588, 5217320, 5869485, 6124680, 7043382, 7825980, 9391176, 11738970, 14086764, 15651960, 17608455, 23477940, 28173528, 35216910, 46955880, 70433820, 140867640]

約数ペア:

[(1, 140867640), (2, 70433820), (3, 46955880), (4, 35216910), (5, 28173528), (6, 23477940), (8, 17608455), (9, 15651960), (10, 14086764), (12, 11738970), (15, 9391176), (18, 7825980), (20, 7043382), (23, 6124680), (24, 5869485), (27, 5217320), (30, 4695588), (36, 3912990), (40, 3521691), (45, 3130392), (46, 3062340), (53, 2657880), (54, 2608660), (60, 2347794), (69, 2041560), (72, 1956495), (90, 1565196), (92, 1531170), (106, 1328940), (107, 1316520), (108, 1304330), (115, 1224936), (120, 1173897), (135, 1043464), (138, 1020780), (159, 885960), (180, 782598), (184, 765585), (207, 680520), (212, 664470), (214, 658260), (216, 652165), (230, 612468), (265, 531576), (270, 521732), (276, 510390), (318, 442980), (321, 438840), (345, 408312), (360, 391299), (414, 340260), (424, 332235), (428, 329130), (460, 306234), (477, 295320), (530, 265788), (535, 263304), (540, 260866), (552, 255195), (621, 226840), (636, 221490), (642, 219420), (690, 204156), (795, 177192), (828, 170130), (856, 164565), (920, 153117), (954, 147660), (963, 146280), (1035, 136104), (1060, 132894), (1070, 131652), (1080, 130433), (1219, 115560), (1242, 113420), (1272, 110745), (1284, 109710), (1380, 102078), (1431, 98440), (1590, 88596), (1605, 87768), (1656, 85065), (1908, 73830), (1926, 73140), (2070, 68052), (2120, 66447), (2140, 65826), (2385, 59064), (2438, 57780), (2461, 57240), (2484, 56710), (2568, 54855), (2760, 51039), (2862, 49220), (2889, 48760), (3105, 45368), (3180, 44298), (3210, 43884), (3657, 38520), (3816, 36915), (3852, 36570), (4140, 34026), (4280, 32913), (4770, 29532), (4815, 29256), (4876, 28890), (4922, 28620), (4968, 28355), (5671, 24840), (5724, 24610), (5778, 24380), (6095, 23112), (6210, 22684), (6360, 22149), (6420, 21942), (7155, 19688), (7314, 19260), (7383, 19080), (7704, 18285), (8280, 17013), (9540, 14766), (9630, 14628), (9752, 14445), (9844, 14310), (10971, 12840), (11342, 12420), (11448, 12305), (11556, 12190)]