440640200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 1439907840

約数和(自身を除く): 999267640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 31, 35, 40, 44, 50, 52, 55, 56, 62, 65, 70, 71, 77, 88, 91, 100, 104, 110, 124, 130, 140, 142, 143, 154, 155, 175, 182, 200, 217, 220, 248, 260, 275, 280, 284, 286, 308, 310, 325, 341, 350, 355, 364, 385, 403, 434, 440, 455, 497, 520, 550, 568, 572, 616, 620, 650, 682, 700, 710, 715, 728, 770, 775, 781, 806, 868, 910, 923, 994, 1001, 1085, 1100, 1144, 1240, 1300, 1364, 1400, 1420, 1430, 1540, 1550, 1562, 1612, 1705, 1736, 1775, 1820, 1846, 1925, 1988, 2002, 2015, 2170, 2200, 2201, 2275, 2387, 2485, 2600, 2728, 2821, 2840, 2860, 3080, 3100, 3124, 3224, 3410, 3550, 3575, 3640, 3692, 3850, 3905, 3976, 4004, 4030, 4340, 4402, 4433, 4550, 4615, 4774, 4970, 5005, 5425, 5467, 5642, 5720, 6200, 6248, 6461, 6820, 7100, 7150, 7384, 7700, 7810, 8008, 8060, 8525, 8680, 8804, 8866, 9100, 9230, 9548, 9940, 10010, 10075, 10153, 10850, 10934, 11005, 11284, 11935, 12425, 12922, 13640, 14105, 14200, 14300, 15400, 15407, 15620, 16120, 17050, 17608, 17732, 18200, 18460, 19096, 19525, 19880, 20020, 20150, 20306, 21700, 21868, 22010, 22165, 22568, 23075, 23870, 24211, 24850, 25025, 25844, 27335, 28210, 28600, 28613, 30814, 31031, 31240, 32305, 34100, 35464, 36920, 39050, 40040, 40300, 40612, 43400, 43736, 44020, 44330, 46150, 47740, 48422, 49700, 50050, 50765, 51688, 54670, 55025, 56420, 57226, 59675, 61628, 62062, 64610, 68200, 70525, 71071, 77035, 78100, 80600, 81224, 88040, 88660, 92300, 95480, 96844, 99400, 100100, 101530, 109340, 110050, 110825, 112840, 114452, 119350, 121055, 123256, 124124, 129220, 136675, 141050, 142142, 143065, 154070, 155155, 156200, 161525, 169477, 177320, 184600, 193688, 200200, 200291, 203060, 218680, 220100, 221650, 228904, 238700, 242110, 248248, 253825, 258440, 273350, 282100, 284284, 286130, 308140, 310310, 314743, 323050, 338954, 355355, 385175, 400582, 406120, 440200, 443300, 477400, 484220, 507650, 546700, 564200, 568568, 572260, 605275, 616280, 620620, 629486, 646100, 677908, 710710, 715325, 770350, 775775, 801164, 847385, 886600, 968440, 1001455, 1015300, 1093400, 1144520, 1210550, 1241240, 1258972, 1292200, 1355816, 1421420, 1430650, 1540700, 1551550, 1573715, 1602328, 1694770, 1776775, 2002910, 2030600, 2203201, 2421100, 2517944, 2842840, 2861300, 3081400, 3103100, 3147430, 3389540, 3553550, 4005820, 4236925, 4406402, 4842200, 5007275, 5722600, 6206200, 6294860, 6779080, 7107100, 7868575, 8011640, 8473850, 8812804, 10014550, 11016005, 12589720, 14214200, 15737150, 16947700, 17625608, 20029100, 22032010, 31474300, 33895400, 40058200, 44064020, 55080025, 62948600, 88128040, 110160050, 220320100, 440640200]

約数ペア:

[(1, 440640200), (2, 220320100), (4, 110160050), (5, 88128040), (7, 62948600), (8, 55080025), (10, 44064020), (11, 40058200), (13, 33895400), (14, 31474300), (20, 22032010), (22, 20029100), (25, 17625608), (26, 16947700), (28, 15737150), (31, 14214200), (35, 12589720), (40, 11016005), (44, 10014550), (50, 8812804), (52, 8473850), (55, 8011640), (56, 7868575), (62, 7107100), (65, 6779080), (70, 6294860), (71, 6206200), (77, 5722600), (88, 5007275), (91, 4842200), (100, 4406402), (104, 4236925), (110, 4005820), (124, 3553550), (130, 3389540), (140, 3147430), (142, 3103100), (143, 3081400), (154, 2861300), (155, 2842840), (175, 2517944), (182, 2421100), (200, 2203201), (217, 2030600), (220, 2002910), (248, 1776775), (260, 1694770), (275, 1602328), (280, 1573715), (284, 1551550), (286, 1540700), (308, 1430650), (310, 1421420), (325, 1355816), (341, 1292200), (350, 1258972), (355, 1241240), (364, 1210550), (385, 1144520), (403, 1093400), (434, 1015300), (440, 1001455), (455, 968440), (497, 886600), (520, 847385), (550, 801164), (568, 775775), (572, 770350), (616, 715325), (620, 710710), (650, 677908), (682, 646100), (700, 629486), (710, 620620), (715, 616280), (728, 605275), (770, 572260), (775, 568568), (781, 564200), (806, 546700), (868, 507650), (910, 484220), (923, 477400), (994, 443300), (1001, 440200), (1085, 406120), (1100, 400582), (1144, 385175), (1240, 355355), (1300, 338954), (1364, 323050), (1400, 314743), (1420, 310310), (1430, 308140), (1540, 286130), (1550, 284284), (1562, 282100), (1612, 273350), (1705, 258440), (1736, 253825), (1775, 248248), (1820, 242110), (1846, 238700), (1925, 228904), (1988, 221650), (2002, 220100), (2015, 218680), (2170, 203060), (2200, 200291), (2201, 200200), (2275, 193688), (2387, 184600), (2485, 177320), (2600, 169477), (2728, 161525), (2821, 156200), (2840, 155155), (2860, 154070), (3080, 143065), (3100, 142142), (3124, 141050), (3224, 136675), (3410, 129220), (3550, 124124), (3575, 123256), (3640, 121055), (3692, 119350), (3850, 114452), (3905, 112840), (3976, 110825), (4004, 110050), (4030, 109340), (4340, 101530), (4402, 100100), (4433, 99400), (4550, 96844), (4615, 95480), (4774, 92300), (4970, 88660), (5005, 88040), (5425, 81224), (5467, 80600), (5642, 78100), (5720, 77035), (6200, 71071), (6248, 70525), (6461, 68200), (6820, 64610), (7100, 62062), (7150, 61628), (7384, 59675), (7700, 57226), (7810, 56420), (8008, 55025), (8060, 54670), (8525, 51688), (8680, 50765), (8804, 50050), (8866, 49700), (9100, 48422), (9230, 47740), (9548, 46150), (9940, 44330), (10010, 44020), (10075, 43736), (10153, 43400), (10850, 40612), (10934, 40300), (11005, 40040), (11284, 39050), (11935, 36920), (12425, 35464), (12922, 34100), (13640, 32305), (14105, 31240), (14200, 31031), (14300, 30814), (15400, 28613), (15407, 28600), (15620, 28210), (16120, 27335), (17050, 25844), (17608, 25025), (17732, 24850), (18200, 24211), (18460, 23870), (19096, 23075), (19525, 22568), (19880, 22165), (20020, 22010), (20150, 21868), (20306, 21700)]