211663680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 708842880

約数和(自身を除く): 497179200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 101, 111, 118, 120, 148, 160, 177, 185, 192, 202, 222, 236, 240, 295, 296, 303, 320, 354, 370, 404, 444, 472, 480, 505, 555, 590, 592, 606, 708, 740, 808, 885, 888, 944, 960, 1010, 1110, 1180, 1184, 1212, 1416, 1480, 1515, 1616, 1770, 1776, 1888, 2020, 2183, 2220, 2360, 2368, 2424, 2832, 2960, 3030, 3232, 3540, 3552, 3737, 3776, 4040, 4366, 4440, 4720, 4848, 5664, 5920, 5959, 6060, 6464, 6549, 7080, 7104, 7474, 8080, 8732, 8880, 9440, 9696, 10915, 11211, 11328, 11840, 11918, 12120, 13098, 14160, 14948, 16160, 17464, 17760, 17877, 18685, 18880, 19392, 21830, 22422, 23836, 24240, 26196, 28320, 29795, 29896, 32320, 32745, 34928, 35520, 35754, 37370, 43660, 44844, 47672, 48480, 52392, 56055, 56640, 59590, 59792, 65490, 69856, 71508, 74740, 87320, 89385, 89688, 95344, 96960, 104784, 112110, 119180, 119584, 130980, 139712, 143016, 149480, 174640, 178770, 179376, 190688, 209568, 220483, 224220, 238360, 239168, 261960, 286032, 298960, 349280, 357540, 358752, 381376, 419136, 440966, 448440, 476720, 523920, 572064, 597920, 661449, 698560, 715080, 717504, 881932, 896880, 953440, 1047840, 1102415, 1144128, 1195840, 1322898, 1430160, 1763864, 1793760, 1906880, 2095680, 2204830, 2645796, 2860320, 3307245, 3527728, 3587520, 4409660, 5291592, 5720640, 6614490, 7055456, 8819320, 10583184, 13228980, 14110912, 17638640, 21166368, 26457960, 35277280, 42332736, 52915920, 70554560, 105831840, 211663680]

約数ペア:

[(1, 211663680), (2, 105831840), (3, 70554560), (4, 52915920), (5, 42332736), (6, 35277280), (8, 26457960), (10, 21166368), (12, 17638640), (15, 14110912), (16, 13228980), (20, 10583184), (24, 8819320), (30, 7055456), (32, 6614490), (37, 5720640), (40, 5291592), (48, 4409660), (59, 3587520), (60, 3527728), (64, 3307245), (74, 2860320), (80, 2645796), (96, 2204830), (101, 2095680), (111, 1906880), (118, 1793760), (120, 1763864), (148, 1430160), (160, 1322898), (177, 1195840), (185, 1144128), (192, 1102415), (202, 1047840), (222, 953440), (236, 896880), (240, 881932), (295, 717504), (296, 715080), (303, 698560), (320, 661449), (354, 597920), (370, 572064), (404, 523920), (444, 476720), (472, 448440), (480, 440966), (505, 419136), (555, 381376), (590, 358752), (592, 357540), (606, 349280), (708, 298960), (740, 286032), (808, 261960), (885, 239168), (888, 238360), (944, 224220), (960, 220483), (1010, 209568), (1110, 190688), (1180, 179376), (1184, 178770), (1212, 174640), (1416, 149480), (1480, 143016), (1515, 139712), (1616, 130980), (1770, 119584), (1776, 119180), (1888, 112110), (2020, 104784), (2183, 96960), (2220, 95344), (2360, 89688), (2368, 89385), (2424, 87320), (2832, 74740), (2960, 71508), (3030, 69856), (3232, 65490), (3540, 59792), (3552, 59590), (3737, 56640), (3776, 56055), (4040, 52392), (4366, 48480), (4440, 47672), (4720, 44844), (4848, 43660), (5664, 37370), (5920, 35754), (5959, 35520), (6060, 34928), (6464, 32745), (6549, 32320), (7080, 29896), (7104, 29795), (7474, 28320), (8080, 26196), (8732, 24240), (8880, 23836), (9440, 22422), (9696, 21830), (10915, 19392), (11211, 18880), (11328, 18685), (11840, 17877), (11918, 17760), (12120, 17464), (13098, 16160), (14160, 14948)]