18351780960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{44927}}^1$

素因数の和:45005

約数の個数: 192

約数和(自身を含む): 61953196032

約数和(自身を除く): 43601415072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 480, 552, 555, 592, 690, 736, 740, 851, 888, 920, 1104, 1110, 1184, 1380, 1480, 1702, 1776, 1840, 2208, 2220, 2553, 2760, 2960, 3404, 3552, 3680, 4255, 4440, 5106, 5520, 5920, 6808, 8510, 8880, 10212, 11040, 12765, 13616, 17020, 17760, 20424, 25530, 27232, 34040, 40848, 44927, 51060, 68080, 81696, 89854, 102120, 134781, 136160, 179708, 204240, 224635, 269562, 359416, 408480, 449270, 539124, 673905, 718832, 898540, 1033321, 1078248, 1347810, 1437664, 1662299, 1797080, 2066642, 2156496, 2695620, 3099963, 3324598, 3594160, 4133284, 4312992, 4986897, 5166605, 5391240, 6199926, 6649196, 7188320, 8266568, 8311495, 9973794, 10333210, 10782480, 12399852, 13298392, 15499815, 16533136, 16622990, 19947588, 20666420, 21564960, 24799704, 24934485, 26596784, 30999630, 33066272, 33245980, 38232877, 39895176, 41332840, 49599408, 49868970, 53193568, 61999260, 66491960, 76465754, 79790352, 82665680, 99198816, 99737940, 114698631, 123998520, 132983920, 152931508, 159580704, 165331360, 191164385, 199475880, 229397262, 247997040, 265967840, 305863016, 382328770, 398951760, 458794524, 495994080, 573493155, 611726032, 764657540, 797903520, 917589048, 1146986310, 1223452064, 1529315080, 1835178096, 2293972620, 3058630160, 3670356192, 4587945240, 6117260320, 9175890480, 18351780960]

約数ペア:

[(1, 18351780960), (2, 9175890480), (3, 6117260320), (4, 4587945240), (5, 3670356192), (6, 3058630160), (8, 2293972620), (10, 1835178096), (12, 1529315080), (15, 1223452064), (16, 1146986310), (20, 917589048), (23, 797903520), (24, 764657540), (30, 611726032), (32, 573493155), (37, 495994080), (40, 458794524), (46, 398951760), (48, 382328770), (60, 305863016), (69, 265967840), (74, 247997040), (80, 229397262), (92, 199475880), (96, 191164385), (111, 165331360), (115, 159580704), (120, 152931508), (138, 132983920), (148, 123998520), (160, 114698631), (184, 99737940), (185, 99198816), (222, 82665680), (230, 79790352), (240, 76465754), (276, 66491960), (296, 61999260), (345, 53193568), (368, 49868970), (370, 49599408), (444, 41332840), (460, 39895176), (480, 38232877), (552, 33245980), (555, 33066272), (592, 30999630), (690, 26596784), (736, 24934485), (740, 24799704), (851, 21564960), (888, 20666420), (920, 19947588), (1104, 16622990), (1110, 16533136), (1184, 15499815), (1380, 13298392), (1480, 12399852), (1702, 10782480), (1776, 10333210), (1840, 9973794), (2208, 8311495), (2220, 8266568), (2553, 7188320), (2760, 6649196), (2960, 6199926), (3404, 5391240), (3552, 5166605), (3680, 4986897), (4255, 4312992), (4440, 4133284), (5106, 3594160), (5520, 3324598), (5920, 3099963), (6808, 2695620), (8510, 2156496), (8880, 2066642), (10212, 1797080), (11040, 1662299), (12765, 1437664), (13616, 1347810), (17020, 1078248), (17760, 1033321), (20424, 898540), (25530, 718832), (27232, 673905), (34040, 539124), (40848, 449270), (44927, 408480), (51060, 359416), (68080, 269562), (81696, 224635), (89854, 204240), (102120, 179708), (134781, 136160)]