1520806976360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{70393}}^1$

素因数の和:70592

約数の個数: 256

約数和(自身を含む): 4281757286400

約数和(自身を除く): 2760950310040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 131, 133, 140, 152, 155, 190, 217, 248, 262, 266, 280, 310, 380, 434, 524, 532, 589, 620, 655, 665, 760, 868, 917, 1048, 1064, 1085, 1178, 1240, 1310, 1330, 1736, 1834, 2170, 2356, 2489, 2620, 2660, 2945, 3668, 4061, 4123, 4340, 4585, 4712, 4978, 5240, 5320, 5890, 7336, 8122, 8246, 8680, 9170, 9956, 11780, 12445, 16244, 16492, 17423, 18340, 19912, 20305, 20615, 23560, 24890, 28427, 32488, 32984, 34846, 36680, 40610, 41230, 49780, 56854, 69692, 70393, 77159, 81220, 82460, 87115, 99560, 113708, 139384, 140786, 142135, 154318, 162440, 164920, 174230, 227416, 281572, 284270, 308636, 348460, 351965, 385795, 492751, 540113, 563144, 568540, 617272, 696920, 703930, 771590, 985502, 1080226, 1137080, 1337467, 1407860, 1543180, 1971004, 2160452, 2182183, 2463755, 2674934, 2700565, 2815720, 3086360, 3942008, 4320904, 4364366, 4927510, 5349868, 5401130, 6687335, 8728732, 9221483, 9362269, 9855020, 10699736, 10802260, 10910915, 13374670, 15275281, 17457464, 18442966, 18724538, 19710040, 21604520, 21821830, 26749340, 30550562, 36885932, 37449076, 41461477, 43643660, 46107415, 46811345, 53498680, 61101124, 64550381, 73771864, 74898152, 76376405, 82922954, 87287320, 92214830, 93622690, 122202248, 129100762, 152752810, 165845908, 175208177, 184429660, 187245380, 207307385, 258201524, 285865973, 290230339, 305505620, 322751905, 331691816, 350416354, 368859320, 374490760, 414614770, 516403048, 571731946, 580460678, 611011240, 645503810, 700832708, 829229540, 876040885, 1143463892, 1160921356, 1226457239, 1291007620, 1401665416, 1429329865, 1451151695, 1658459080, 1752081770, 2001061811, 2286927784, 2321842712, 2452914478, 2582015240, 2858659730, 2902303390, 3504163540, 4002123622, 4905828956, 5431453487, 5717319460, 5804606780, 6132286195, 7008327080, 8004247244, 9811657912, 10005309055, 10862906974, 11434638920, 11609213560, 12264572390, 16008494488, 20010618110, 21725813948, 24529144780, 27157267435, 38020174409, 40021236220, 43451627896, 49058289560, 54314534870, 76040348818, 80042472440, 108629069740, 152080697636, 190100872045, 217258139480, 304161395272, 380201744090, 760403488180, 1520806976360]

約数ペア:

[(1, 1520806976360), (2, 760403488180), (4, 380201744090), (5, 304161395272), (7, 217258139480), (8, 190100872045), (10, 152080697636), (14, 108629069740), (19, 80042472440), (20, 76040348818), (28, 54314534870), (31, 49058289560), (35, 43451627896), (38, 40021236220), (40, 38020174409), (56, 27157267435), (62, 24529144780), (70, 21725813948), (76, 20010618110), (95, 16008494488), (124, 12264572390), (131, 11609213560), (133, 11434638920), (140, 10862906974), (152, 10005309055), (155, 9811657912), (190, 8004247244), (217, 7008327080), (248, 6132286195), (262, 5804606780), (266, 5717319460), (280, 5431453487), (310, 4905828956), (380, 4002123622), (434, 3504163540), (524, 2902303390), (532, 2858659730), (589, 2582015240), (620, 2452914478), (655, 2321842712), (665, 2286927784), (760, 2001061811), (868, 1752081770), (917, 1658459080), (1048, 1451151695), (1064, 1429329865), (1085, 1401665416), (1178, 1291007620), (1240, 1226457239), (1310, 1160921356), (1330, 1143463892), (1736, 876040885), (1834, 829229540), (2170, 700832708), (2356, 645503810), (2489, 611011240), (2620, 580460678), (2660, 571731946), (2945, 516403048), (3668, 414614770), (4061, 374490760), (4123, 368859320), (4340, 350416354), (4585, 331691816), (4712, 322751905), (4978, 305505620), (5240, 290230339), (5320, 285865973), (5890, 258201524), (7336, 207307385), (8122, 187245380), (8246, 184429660), (8680, 175208177), (9170, 165845908), (9956, 152752810), (11780, 129100762), (12445, 122202248), (16244, 93622690), (16492, 92214830), (17423, 87287320), (18340, 82922954), (19912, 76376405), (20305, 74898152), (20615, 73771864), (23560, 64550381), (24890, 61101124), (28427, 53498680), (32488, 46811345), (32984, 46107415), (34846, 43643660), (36680, 41461477), (40610, 37449076), (41230, 36885932), (49780, 30550562), (56854, 26749340), (69692, 21821830), (70393, 21604520), (77159, 19710040), (81220, 18724538), (82460, 18442966), (87115, 17457464), (99560, 15275281), (113708, 13374670), (139384, 10910915), (140786, 10802260), (142135, 10699736), (154318, 9855020), (162440, 9362269), (164920, 9221483), (174230, 8728732), (227416, 6687335), (281572, 5401130), (284270, 5349868), (308636, 4927510), (348460, 4364366), (351965, 4320904), (385795, 3942008), (492751, 3086360), (540113, 2815720), (563144, 2700565), (568540, 2674934), (617272, 2463755), (696920, 2182183), (703930, 2160452), (771590, 1971004), (985502, 1543180), (1080226, 1407860), (1137080, 1337467)]