223489620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 727009920

約数和(自身を除く): 503520300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 1035, 1110, 1332, 1380, 1459, 1665, 1702, 2070, 2220, 2553, 2918, 3330, 3404, 4140, 4255, 4377, 5106, 5836, 6660, 7295, 7659, 8510, 8754, 10212, 12765, 13131, 14590, 15318, 17020, 17508, 21885, 25530, 26262, 29180, 30636, 33557, 38295, 43770, 51060, 52524, 53983, 65655, 67114, 76590, 87540, 100671, 107966, 131310, 134228, 153180, 161949, 167785, 201342, 215932, 262620, 269915, 302013, 323898, 335570, 402684, 485847, 503355, 539830, 604026, 647796, 671140, 809745, 971694, 1006710, 1079660, 1208052, 1241609, 1510065, 1619490, 1943388, 2013420, 2429235, 2483218, 3020130, 3238980, 3724827, 4858470, 4966436, 6040260, 6208045, 7449654, 9716940, 11174481, 12416090, 14899308, 18624135, 22348962, 24832180, 37248270, 44697924, 55872405, 74496540, 111744810, 223489620]

約数ペア:

[(1, 223489620), (2, 111744810), (3, 74496540), (4, 55872405), (5, 44697924), (6, 37248270), (9, 24832180), (10, 22348962), (12, 18624135), (15, 14899308), (18, 12416090), (20, 11174481), (23, 9716940), (30, 7449654), (36, 6208045), (37, 6040260), (45, 4966436), (46, 4858470), (60, 3724827), (69, 3238980), (74, 3020130), (90, 2483218), (92, 2429235), (111, 2013420), (115, 1943388), (138, 1619490), (148, 1510065), (180, 1241609), (185, 1208052), (207, 1079660), (222, 1006710), (230, 971694), (276, 809745), (333, 671140), (345, 647796), (370, 604026), (414, 539830), (444, 503355), (460, 485847), (555, 402684), (666, 335570), (690, 323898), (740, 302013), (828, 269915), (851, 262620), (1035, 215932), (1110, 201342), (1332, 167785), (1380, 161949), (1459, 153180), (1665, 134228), (1702, 131310), (2070, 107966), (2220, 100671), (2553, 87540), (2918, 76590), (3330, 67114), (3404, 65655), (4140, 53983), (4255, 52524), (4377, 51060), (5106, 43770), (5836, 38295), (6660, 33557), (7295, 30636), (7659, 29180), (8510, 26262), (8754, 25530), (10212, 21885), (12765, 17508), (13131, 17020), (14590, 15318)]