2030053480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 5987520000

約数和(自身を除く): 3957466520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 149, 152, 182, 190, 197, 247, 260, 266, 280, 298, 364, 380, 394, 455, 494, 520, 532, 596, 665, 728, 745, 760, 788, 910, 985, 988, 1043, 1064, 1192, 1235, 1330, 1379, 1490, 1576, 1729, 1820, 1937, 1970, 1976, 2086, 2470, 2561, 2660, 2758, 2831, 2980, 3458, 3640, 3743, 3874, 3940, 4172, 4940, 5122, 5215, 5320, 5516, 5662, 5960, 6895, 6916, 7486, 7748, 7880, 8344, 8645, 9685, 9880, 10244, 10430, 11032, 11324, 12805, 13559, 13790, 13832, 14155, 14972, 15496, 17290, 17927, 18715, 19370, 19817, 20488, 20860, 22648, 25610, 26201, 27118, 27580, 28310, 29353, 29944, 34580, 35854, 36803, 37430, 38740, 39634, 41720, 48659, 51220, 52402, 54236, 55160, 56620, 58706, 67795, 69160, 71708, 73606, 74860, 77480, 79268, 89635, 97318, 99085, 102440, 104804, 108472, 113240, 117412, 131005, 135590, 143416, 146765, 147212, 149720, 158536, 179270, 184015, 194636, 198170, 205471, 209608, 234824, 243295, 257621, 262010, 271180, 293530, 294424, 340613, 358540, 368030, 381589, 389272, 396340, 410942, 486590, 515242, 524020, 542360, 557707, 587060, 681226, 717080, 736060, 763178, 792680, 821884, 973180, 1027355, 1030484, 1048040, 1115414, 1174120, 1288105, 1362452, 1472120, 1526356, 1643768, 1703065, 1907945, 1946360, 2054710, 2060968, 2230828, 2576210, 2671123, 2724904, 2788535, 3052712, 3406130, 3815890, 3903949, 4109420, 4461656, 5152420, 5342246, 5577070, 6812260, 7250191, 7631780, 7807898, 8218840, 10304840, 10684492, 11154140, 13355615, 13624520, 14500382, 15263560, 15615796, 19519745, 21368984, 22308280, 26711230, 29000764, 31231592, 36250955, 39039490, 50751337, 53422460, 58001528, 72501910, 78078980, 101502674, 106844920, 145003820, 156157960, 203005348, 253756685, 290007640, 406010696, 507513370, 1015026740, 2030053480]

約数ペア:

[(1, 2030053480), (2, 1015026740), (4, 507513370), (5, 406010696), (7, 290007640), (8, 253756685), (10, 203005348), (13, 156157960), (14, 145003820), (19, 106844920), (20, 101502674), (26, 78078980), (28, 72501910), (35, 58001528), (38, 53422460), (40, 50751337), (52, 39039490), (56, 36250955), (65, 31231592), (70, 29000764), (76, 26711230), (91, 22308280), (95, 21368984), (104, 19519745), (130, 15615796), (133, 15263560), (140, 14500382), (149, 13624520), (152, 13355615), (182, 11154140), (190, 10684492), (197, 10304840), (247, 8218840), (260, 7807898), (266, 7631780), (280, 7250191), (298, 6812260), (364, 5577070), (380, 5342246), (394, 5152420), (455, 4461656), (494, 4109420), (520, 3903949), (532, 3815890), (596, 3406130), (665, 3052712), (728, 2788535), (745, 2724904), (760, 2671123), (788, 2576210), (910, 2230828), (985, 2060968), (988, 2054710), (1043, 1946360), (1064, 1907945), (1192, 1703065), (1235, 1643768), (1330, 1526356), (1379, 1472120), (1490, 1362452), (1576, 1288105), (1729, 1174120), (1820, 1115414), (1937, 1048040), (1970, 1030484), (1976, 1027355), (2086, 973180), (2470, 821884), (2561, 792680), (2660, 763178), (2758, 736060), (2831, 717080), (2980, 681226), (3458, 587060), (3640, 557707), (3743, 542360), (3874, 524020), (3940, 515242), (4172, 486590), (4940, 410942), (5122, 396340), (5215, 389272), (5320, 381589), (5516, 368030), (5662, 358540), (5960, 340613), (6895, 294424), (6916, 293530), (7486, 271180), (7748, 262010), (7880, 257621), (8344, 243295), (8645, 234824), (9685, 209608), (9880, 205471), (10244, 198170), (10430, 194636), (11032, 184015), (11324, 179270), (12805, 158536), (13559, 149720), (13790, 147212), (13832, 146765), (14155, 143416), (14972, 135590), (15496, 131005), (17290, 117412), (17927, 113240), (18715, 108472), (19370, 104804), (19817, 102440), (20488, 99085), (20860, 97318), (22648, 89635), (25610, 79268), (26201, 77480), (27118, 74860), (27580, 73606), (28310, 71708), (29353, 69160), (29944, 67795), (34580, 58706), (35854, 56620), (36803, 55160), (37430, 54236), (38740, 52402), (39634, 51220), (41720, 48659)]