238807440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 200

約数和(自身を含む): 838573560

約数和(自身を除く): 599766120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 162, 180, 216, 240, 269, 270, 274, 324, 360, 405, 411, 432, 538, 540, 548, 648, 685, 720, 807, 810, 822, 1076, 1080, 1096, 1233, 1296, 1345, 1370, 1614, 1620, 1644, 2055, 2152, 2160, 2192, 2421, 2466, 2690, 2740, 3228, 3240, 3288, 3699, 4035, 4110, 4304, 4842, 4932, 5380, 5480, 6165, 6456, 6480, 6576, 7263, 7398, 8070, 8220, 9684, 9864, 10760, 10960, 11097, 12105, 12330, 12912, 14526, 14796, 16140, 16440, 18495, 19368, 19728, 21520, 21789, 22194, 24210, 24660, 29052, 29592, 32280, 32880, 36315, 36853, 36990, 38736, 43578, 44388, 48420, 49320, 55485, 58104, 59184, 64560, 72630, 73706, 73980, 87156, 88776, 96840, 98640, 108945, 110559, 110970, 116208, 145260, 147412, 147960, 174312, 177552, 184265, 193680, 217890, 221118, 221940, 290520, 294824, 295920, 331677, 348624, 368530, 435780, 442236, 443880, 552795, 581040, 589648, 663354, 737060, 871560, 884472, 887760, 995031, 1105590, 1326708, 1474120, 1658385, 1743120, 1768944, 1990062, 2211180, 2653416, 2948240, 2985093, 3316770, 3980124, 4422360, 4975155, 5306832, 5970186, 6633540, 7960248, 8844720, 9950310, 11940372, 13267080, 14925465, 15920496, 19900620, 23880744, 26534160, 29850930, 39801240, 47761488, 59701860, 79602480, 119403720, 238807440]

約数ペア:

[(1, 238807440), (2, 119403720), (3, 79602480), (4, 59701860), (5, 47761488), (6, 39801240), (8, 29850930), (9, 26534160), (10, 23880744), (12, 19900620), (15, 15920496), (16, 14925465), (18, 13267080), (20, 11940372), (24, 9950310), (27, 8844720), (30, 7960248), (36, 6633540), (40, 5970186), (45, 5306832), (48, 4975155), (54, 4422360), (60, 3980124), (72, 3316770), (80, 2985093), (81, 2948240), (90, 2653416), (108, 2211180), (120, 1990062), (135, 1768944), (137, 1743120), (144, 1658385), (162, 1474120), (180, 1326708), (216, 1105590), (240, 995031), (269, 887760), (270, 884472), (274, 871560), (324, 737060), (360, 663354), (405, 589648), (411, 581040), (432, 552795), (538, 443880), (540, 442236), (548, 435780), (648, 368530), (685, 348624), (720, 331677), (807, 295920), (810, 294824), (822, 290520), (1076, 221940), (1080, 221118), (1096, 217890), (1233, 193680), (1296, 184265), (1345, 177552), (1370, 174312), (1614, 147960), (1620, 147412), (1644, 145260), (2055, 116208), (2152, 110970), (2160, 110559), (2192, 108945), (2421, 98640), (2466, 96840), (2690, 88776), (2740, 87156), (3228, 73980), (3240, 73706), (3288, 72630), (3699, 64560), (4035, 59184), (4110, 58104), (4304, 55485), (4842, 49320), (4932, 48420), (5380, 44388), (5480, 43578), (6165, 38736), (6456, 36990), (6480, 36853), (6576, 36315), (7263, 32880), (7398, 32280), (8070, 29592), (8220, 29052), (9684, 24660), (9864, 24210), (10760, 22194), (10960, 21789), (11097, 21520), (12105, 19728), (12330, 19368), (12912, 18495), (14526, 16440), (14796, 16140)]