438009660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3929

約数の個数: 192

約数和(自身を含む): 1565222400

約数和(自身を除く): 1127212740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3420, 3762, 3881, 4180, 5130, 5643, 5940, 6270, 7524, 7762, 9405, 10260, 11286, 11643, 12540, 15524, 18810, 19405, 22572, 23286, 28215, 34929, 37620, 38810, 42691, 46572, 56430, 58215, 69858, 73739, 77620, 85382, 104787, 112860, 116430, 128073, 139716, 147478, 170764, 174645, 209574, 213455, 221217, 232860, 256146, 294956, 349290, 368695, 384219, 419148, 426910, 442434, 512292, 523935, 640365, 663651, 698580, 737390, 768438, 811129, 853820, 884868, 1047870, 1106085, 1152657, 1280730, 1327302, 1474780, 1536876, 1622258, 1921095, 1990953, 2095740, 2212170, 2305314, 2433387, 2561460, 2654604, 3244516, 3318255, 3842190, 3981906, 4055645, 4424340, 4610628, 4866774, 5763285, 6636510, 7300161, 7684380, 7963812, 8111290, 9733548, 9954765, 11526570, 12166935, 13273020, 14600322, 16222580, 19909530, 21900483, 23053140, 24333870, 29200644, 36500805, 39819060, 43800966, 48667740, 73001610, 87601932, 109502415, 146003220, 219004830, 438009660]

約数ペア:

[(1, 438009660), (2, 219004830), (3, 146003220), (4, 109502415), (5, 87601932), (6, 73001610), (9, 48667740), (10, 43800966), (11, 39819060), (12, 36500805), (15, 29200644), (18, 24333870), (19, 23053140), (20, 21900483), (22, 19909530), (27, 16222580), (30, 14600322), (33, 13273020), (36, 12166935), (38, 11526570), (44, 9954765), (45, 9733548), (54, 8111290), (55, 7963812), (57, 7684380), (60, 7300161), (66, 6636510), (76, 5763285), (90, 4866774), (95, 4610628), (99, 4424340), (108, 4055645), (110, 3981906), (114, 3842190), (132, 3318255), (135, 3244516), (165, 2654604), (171, 2561460), (180, 2433387), (190, 2305314), (198, 2212170), (209, 2095740), (220, 1990953), (228, 1921095), (270, 1622258), (285, 1536876), (297, 1474780), (330, 1327302), (342, 1280730), (380, 1152657), (396, 1106085), (418, 1047870), (495, 884868), (513, 853820), (540, 811129), (570, 768438), (594, 737390), (627, 698580), (660, 663651), (684, 640365), (836, 523935), (855, 512292), (990, 442434), (1026, 426910), (1045, 419148), (1140, 384219), (1188, 368695), (1254, 349290), (1485, 294956), (1710, 256146), (1881, 232860), (1980, 221217), (2052, 213455), (2090, 209574), (2508, 174645), (2565, 170764), (2970, 147478), (3135, 139716), (3420, 128073), (3762, 116430), (3881, 112860), (4180, 104787), (5130, 85382), (5643, 77620), (5940, 73739), (6270, 69858), (7524, 58215), (7762, 56430), (9405, 46572), (10260, 42691), (11286, 38810), (11643, 37620), (12540, 34929), (15524, 28215), (18810, 23286), (19405, 22572)]