801363640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 2401660800

約数和(自身を除く): 1600297160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 109, 110, 121, 124, 140, 154, 155, 196, 217, 218, 220, 242, 245, 248, 280, 308, 310, 341, 385, 392, 434, 436, 440, 484, 490, 539, 545, 605, 616, 620, 682, 763, 770, 847, 868, 872, 968, 980, 1078, 1085, 1090, 1199, 1210, 1240, 1364, 1519, 1526, 1540, 1694, 1705, 1736, 1960, 2156, 2170, 2180, 2387, 2398, 2420, 2695, 2728, 3038, 3052, 3080, 3379, 3388, 3410, 3751, 3815, 4235, 4312, 4340, 4360, 4774, 4796, 4840, 5341, 5390, 5929, 5995, 6076, 6104, 6758, 6776, 6820, 7502, 7595, 7630, 8393, 8470, 8680, 9548, 9592, 10682, 10780, 11858, 11935, 11990, 12152, 13189, 13516, 13640, 15004, 15190, 15260, 16709, 16786, 16895, 16940, 18755, 19096, 21364, 21560, 23653, 23716, 23870, 23980, 26257, 26378, 26705, 27032, 29645, 30008, 30380, 30520, 33418, 33572, 33790, 33880, 37169, 37510, 41965, 42728, 47306, 47432, 47740, 47960, 52514, 52756, 53410, 58751, 59290, 60760, 65945, 66836, 67144, 67580, 74338, 75020, 83545, 83930, 92323, 94612, 95480, 105028, 105512, 106820, 117502, 118265, 118580, 131285, 131890, 133672, 135160, 148676, 150040, 165571, 167090, 167860, 183799, 184646, 185845, 189224, 210056, 213640, 235004, 236530, 237160, 260183, 262570, 263780, 293755, 297352, 331142, 334180, 335720, 367598, 369292, 371690, 408859, 461615, 470008, 473060, 520366, 525140, 527560, 587510, 646261, 662284, 668360, 735196, 738584, 743380, 817718, 827855, 918995, 923230, 946120, 1040732, 1050280, 1175020, 1292522, 1300915, 1324568, 1470392, 1486760, 1635436, 1655710, 1821281, 1837990, 1846460, 2044295, 2081464, 2350040, 2585044, 2601830, 2862013, 3231305, 3270872, 3311420, 3642562, 3675980, 3692920, 4088590, 5170088, 5203660, 5724026, 6462610, 6622840, 7285124, 7351960, 8177180, 9106405, 10407320, 11448052, 12925220, 14310065, 14570248, 16354360, 18212810, 20034091, 22896104, 25850440, 28620130, 36425620, 40068182, 57240260, 72851240, 80136364, 100170455, 114480520, 160272728, 200340910, 400681820, 801363640]

約数ペア:

[(1, 801363640), (2, 400681820), (4, 200340910), (5, 160272728), (7, 114480520), (8, 100170455), (10, 80136364), (11, 72851240), (14, 57240260), (20, 40068182), (22, 36425620), (28, 28620130), (31, 25850440), (35, 22896104), (40, 20034091), (44, 18212810), (49, 16354360), (55, 14570248), (56, 14310065), (62, 12925220), (70, 11448052), (77, 10407320), (88, 9106405), (98, 8177180), (109, 7351960), (110, 7285124), (121, 6622840), (124, 6462610), (140, 5724026), (154, 5203660), (155, 5170088), (196, 4088590), (217, 3692920), (218, 3675980), (220, 3642562), (242, 3311420), (245, 3270872), (248, 3231305), (280, 2862013), (308, 2601830), (310, 2585044), (341, 2350040), (385, 2081464), (392, 2044295), (434, 1846460), (436, 1837990), (440, 1821281), (484, 1655710), (490, 1635436), (539, 1486760), (545, 1470392), (605, 1324568), (616, 1300915), (620, 1292522), (682, 1175020), (763, 1050280), (770, 1040732), (847, 946120), (868, 923230), (872, 918995), (968, 827855), (980, 817718), (1078, 743380), (1085, 738584), (1090, 735196), (1199, 668360), (1210, 662284), (1240, 646261), (1364, 587510), (1519, 527560), (1526, 525140), (1540, 520366), (1694, 473060), (1705, 470008), (1736, 461615), (1960, 408859), (2156, 371690), (2170, 369292), (2180, 367598), (2387, 335720), (2398, 334180), (2420, 331142), (2695, 297352), (2728, 293755), (3038, 263780), (3052, 262570), (3080, 260183), (3379, 237160), (3388, 236530), (3410, 235004), (3751, 213640), (3815, 210056), (4235, 189224), (4312, 185845), (4340, 184646), (4360, 183799), (4774, 167860), (4796, 167090), (4840, 165571), (5341, 150040), (5390, 148676), (5929, 135160), (5995, 133672), (6076, 131890), (6104, 131285), (6758, 118580), (6776, 118265), (6820, 117502), (7502, 106820), (7595, 105512), (7630, 105028), (8393, 95480), (8470, 94612), (8680, 92323), (9548, 83930), (9592, 83545), (10682, 75020), (10780, 74338), (11858, 67580), (11935, 67144), (11990, 66836), (12152, 65945), (13189, 60760), (13516, 59290), (13640, 58751), (15004, 53410), (15190, 52756), (15260, 52514), (16709, 47960), (16786, 47740), (16895, 47432), (16940, 47306), (18755, 42728), (19096, 41965), (21364, 37510), (21560, 37169), (23653, 33880), (23716, 33790), (23870, 33572), (23980, 33418), (26257, 30520), (26378, 30380), (26705, 30008), (27032, 29645)]