211301460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 711317376

約数和(自身を除く): 500015916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 53, 54, 60, 69, 81, 90, 92, 106, 107, 108, 115, 135, 138, 159, 162, 180, 207, 212, 214, 230, 265, 270, 276, 318, 321, 324, 345, 405, 414, 428, 460, 477, 530, 535, 540, 621, 636, 642, 690, 795, 810, 828, 954, 963, 1035, 1060, 1070, 1219, 1242, 1284, 1380, 1431, 1590, 1605, 1620, 1863, 1908, 1926, 2070, 2140, 2385, 2438, 2461, 2484, 2862, 2889, 3105, 3180, 3210, 3657, 3726, 3852, 4140, 4293, 4770, 4815, 4876, 4922, 5671, 5724, 5778, 6095, 6210, 6420, 7155, 7314, 7383, 7452, 8586, 8667, 9315, 9540, 9630, 9844, 10971, 11342, 11556, 12190, 12305, 12420, 14310, 14445, 14628, 14766, 17013, 17172, 17334, 18285, 18630, 19260, 21465, 21942, 22149, 22684, 24380, 24610, 28355, 28620, 28890, 29532, 32913, 34026, 34668, 36570, 36915, 37260, 42930, 43335, 43884, 44298, 49220, 51039, 54855, 56710, 57780, 65826, 66447, 68052, 73140, 73830, 85065, 85860, 86670, 88596, 98739, 102078, 109710, 110745, 113420, 130433, 131652, 132894, 147660, 153117, 164565, 170130, 173340, 197478, 199341, 204156, 219420, 221490, 255195, 260866, 265788, 306234, 329130, 332235, 340260, 391299, 394956, 398682, 442980, 459351, 493695, 510390, 521732, 612468, 652165, 658260, 664470, 765585, 782598, 797364, 918702, 987390, 996705, 1020780, 1173897, 1304330, 1328940, 1531170, 1565196, 1837404, 1956495, 1974780, 1993410, 2296755, 2347794, 2608660, 3062340, 3521691, 3912990, 3986820, 4593510, 4695588, 5869485, 7043382, 7825980, 9187020, 10565073, 11738970, 14086764, 17608455, 21130146, 23477940, 35216910, 42260292, 52825365, 70433820, 105650730, 211301460]

約数ペア:

[(1, 211301460), (2, 105650730), (3, 70433820), (4, 52825365), (5, 42260292), (6, 35216910), (9, 23477940), (10, 21130146), (12, 17608455), (15, 14086764), (18, 11738970), (20, 10565073), (23, 9187020), (27, 7825980), (30, 7043382), (36, 5869485), (45, 4695588), (46, 4593510), (53, 3986820), (54, 3912990), (60, 3521691), (69, 3062340), (81, 2608660), (90, 2347794), (92, 2296755), (106, 1993410), (107, 1974780), (108, 1956495), (115, 1837404), (135, 1565196), (138, 1531170), (159, 1328940), (162, 1304330), (180, 1173897), (207, 1020780), (212, 996705), (214, 987390), (230, 918702), (265, 797364), (270, 782598), (276, 765585), (318, 664470), (321, 658260), (324, 652165), (345, 612468), (405, 521732), (414, 510390), (428, 493695), (460, 459351), (477, 442980), (530, 398682), (535, 394956), (540, 391299), (621, 340260), (636, 332235), (642, 329130), (690, 306234), (795, 265788), (810, 260866), (828, 255195), (954, 221490), (963, 219420), (1035, 204156), (1060, 199341), (1070, 197478), (1219, 173340), (1242, 170130), (1284, 164565), (1380, 153117), (1431, 147660), (1590, 132894), (1605, 131652), (1620, 130433), (1863, 113420), (1908, 110745), (1926, 109710), (2070, 102078), (2140, 98739), (2385, 88596), (2438, 86670), (2461, 85860), (2484, 85065), (2862, 73830), (2889, 73140), (3105, 68052), (3180, 66447), (3210, 65826), (3657, 57780), (3726, 56710), (3852, 54855), (4140, 51039), (4293, 49220), (4770, 44298), (4815, 43884), (4876, 43335), (4922, 42930), (5671, 37260), (5724, 36915), (5778, 36570), (6095, 34668), (6210, 34026), (6420, 32913), (7155, 29532), (7314, 28890), (7383, 28620), (7452, 28355), (8586, 24610), (8667, 24380), (9315, 22684), (9540, 22149), (9630, 21942), (9844, 21465), (10971, 19260), (11342, 18630), (11556, 18285), (12190, 17334), (12305, 17172), (12420, 17013), (14310, 14766), (14445, 14628)]