238121640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 599094360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 59, 60, 72, 74, 90, 101, 108, 111, 118, 120, 135, 148, 177, 180, 185, 202, 216, 222, 236, 270, 295, 296, 303, 333, 354, 360, 370, 404, 444, 472, 505, 531, 540, 555, 590, 606, 666, 708, 740, 808, 885, 888, 909, 999, 1010, 1062, 1080, 1110, 1180, 1212, 1332, 1416, 1480, 1515, 1593, 1665, 1770, 1818, 1998, 2020, 2124, 2183, 2220, 2360, 2424, 2655, 2664, 2727, 3030, 3186, 3330, 3540, 3636, 3737, 3996, 4040, 4248, 4366, 4440, 4545, 4995, 5310, 5454, 5959, 6060, 6372, 6549, 6660, 7080, 7272, 7474, 7965, 7992, 8732, 9090, 9990, 10620, 10908, 10915, 11211, 11918, 12120, 12744, 13098, 13320, 13635, 14948, 15930, 17464, 17877, 18180, 18685, 19647, 19980, 21240, 21816, 21830, 22422, 23836, 26196, 27270, 29795, 29896, 31860, 32745, 33633, 35754, 36360, 37370, 39294, 39960, 43660, 44844, 47672, 52392, 53631, 54540, 56055, 58941, 59590, 63720, 65490, 67266, 71508, 74740, 78588, 87320, 89385, 89688, 98235, 100899, 107262, 109080, 112110, 117882, 119180, 130980, 134532, 143016, 149480, 157176, 160893, 168165, 178770, 196470, 201798, 214524, 220483, 224220, 235764, 238360, 261960, 268155, 269064, 294705, 321786, 336330, 357540, 392940, 403596, 429048, 440966, 448440, 471528, 504495, 536310, 589410, 643572, 661449, 672660, 715080, 785880, 804465, 807192, 881932, 1008990, 1072620, 1102415, 1178820, 1287144, 1322898, 1345320, 1608930, 1763864, 1984347, 2017980, 2145240, 2204830, 2357640, 2645796, 3217860, 3307245, 3968694, 4035960, 4409660, 5291592, 5953041, 6435720, 6614490, 7937388, 8819320, 9921735, 11906082, 13228980, 15874776, 19843470, 23812164, 26457960, 29765205, 39686940, 47624328, 59530410, 79373880, 119060820, 238121640]

約数ペア:

[(1, 238121640), (2, 119060820), (3, 79373880), (4, 59530410), (5, 47624328), (6, 39686940), (8, 29765205), (9, 26457960), (10, 23812164), (12, 19843470), (15, 15874776), (18, 13228980), (20, 11906082), (24, 9921735), (27, 8819320), (30, 7937388), (36, 6614490), (37, 6435720), (40, 5953041), (45, 5291592), (54, 4409660), (59, 4035960), (60, 3968694), (72, 3307245), (74, 3217860), (90, 2645796), (101, 2357640), (108, 2204830), (111, 2145240), (118, 2017980), (120, 1984347), (135, 1763864), (148, 1608930), (177, 1345320), (180, 1322898), (185, 1287144), (202, 1178820), (216, 1102415), (222, 1072620), (236, 1008990), (270, 881932), (295, 807192), (296, 804465), (303, 785880), (333, 715080), (354, 672660), (360, 661449), (370, 643572), (404, 589410), (444, 536310), (472, 504495), (505, 471528), (531, 448440), (540, 440966), (555, 429048), (590, 403596), (606, 392940), (666, 357540), (708, 336330), (740, 321786), (808, 294705), (885, 269064), (888, 268155), (909, 261960), (999, 238360), (1010, 235764), (1062, 224220), (1080, 220483), (1110, 214524), (1180, 201798), (1212, 196470), (1332, 178770), (1416, 168165), (1480, 160893), (1515, 157176), (1593, 149480), (1665, 143016), (1770, 134532), (1818, 130980), (1998, 119180), (2020, 117882), (2124, 112110), (2183, 109080), (2220, 107262), (2360, 100899), (2424, 98235), (2655, 89688), (2664, 89385), (2727, 87320), (3030, 78588), (3186, 74740), (3330, 71508), (3540, 67266), (3636, 65490), (3737, 63720), (3996, 59590), (4040, 58941), (4248, 56055), (4366, 54540), (4440, 53631), (4545, 52392), (4995, 47672), (5310, 44844), (5454, 43660), (5959, 39960), (6060, 39294), (6372, 37370), (6549, 36360), (6660, 35754), (7080, 33633), (7272, 32745), (7474, 31860), (7965, 29896), (7992, 29795), (8732, 27270), (9090, 26196), (9990, 23836), (10620, 22422), (10908, 21830), (10915, 21816), (11211, 21240), (11918, 19980), (12120, 19647), (12744, 18685), (13098, 18180), (13320, 17877), (13635, 17464), (14948, 15930)]