20187477450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:699

約数の個数: 384

約数和(自身を含む): 66235760640

約数和(自身を除く): 46048283190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 105, 126, 135, 137, 150, 155, 175, 186, 189, 210, 217, 225, 270, 274, 279, 310, 315, 350, 378, 411, 434, 450, 465, 503, 525, 558, 630, 651, 675, 685, 775, 822, 837, 930, 945, 959, 1006, 1050, 1085, 1233, 1302, 1350, 1370, 1395, 1509, 1550, 1575, 1674, 1890, 1918, 1953, 2055, 2170, 2325, 2466, 2515, 2790, 2877, 3018, 3150, 3255, 3425, 3521, 3699, 3906, 4110, 4185, 4247, 4527, 4650, 4725, 4795, 5030, 5425, 5754, 5859, 6165, 6510, 6850, 6975, 7042, 7398, 7545, 8370, 8494, 8631, 9054, 9450, 9590, 9765, 10275, 10563, 10850, 11718, 12330, 12575, 12741, 13581, 13950, 14385, 15090, 15593, 16275, 17262, 17605, 18495, 19530, 20550, 20925, 21126, 21235, 22635, 23975, 25150, 25482, 25893, 27162, 28770, 29295, 29729, 30825, 31186, 31689, 32550, 35210, 36990, 37725, 38223, 41850, 42470, 43155, 45270, 46779, 47950, 48825, 51786, 52815, 58590, 59458, 61650, 63378, 63705, 67905, 68911, 71925, 75450, 76446, 77965, 86310, 88025, 89187, 92475, 93558, 95067, 97650, 105630, 106175, 109151, 113175, 114669, 127410, 129465, 135810, 137822, 140337, 143850, 146475, 148645, 155930, 158445, 176050, 178374, 184950, 190134, 191115, 206733, 212350, 215775, 218302, 226350, 229338, 233895, 258930, 264075, 267561, 280674, 292950, 297290, 316890, 318525, 327453, 339525, 344555, 382230, 389825, 413466, 421011, 431550, 445935, 467790, 475335, 482377, 528150, 535122, 545755, 573345, 620199, 637050, 647325, 654906, 679050, 689110, 701685, 743225, 779650, 792225, 802683, 842022, 891870, 950670, 955575, 964754, 982359, 1033665, 1091510, 1146690, 1169475, 1240398, 1294650, 1337805, 1403370, 1447131, 1486450, 1584450, 1605366, 1637265, 1722775, 1860597, 1911150, 1964718, 2067330, 2105055, 2136241, 2229675, 2338950, 2376675, 2411885, 2675610, 2728775, 2866725, 2894262, 2947077, 3100995, 3274530, 3445550, 3508425, 3721194, 4013415, 4210110, 4272482, 4341393, 4459350, 4753350, 4823770, 4911795, 5168325, 5457550, 5733450, 5894154, 6201990, 6408723, 6689025, 7016850, 7235655, 8026830, 8186325, 8682786, 9302985, 9823590, 10336650, 10525275, 10681205, 12059425, 12817446, 13024179, 13378050, 14471310, 14735385, 14953687, 15504975, 16372650, 18605970, 19226169, 20067075, 21050550, 21362410, 21706965, 24118850, 24558975, 26048358, 29470770, 29907374, 31009950, 32043615, 36178275, 38452338, 40134150, 43413930, 44861061, 46514925, 49117950, 53406025, 57678507, 64087230, 65120895, 72356550, 73676925, 74768435, 89722122, 93029850, 96130845, 106812050, 108534825, 115357014, 130241790, 134583183, 147353850, 149536870, 160218075, 192261690, 217069650, 224305305, 269166366, 288392535, 320436150, 325604475, 373842175, 403749549, 448610610, 480654225, 576785070, 651208950, 672915915, 747684350, 807499098, 961308450, 1121526525, 1345831830, 1441962675, 2018747745, 2243053050, 2883925350, 3364579575, 4037495490, 6729159150, 10093738725, 20187477450]

約数ペア:

[(1, 20187477450), (2, 10093738725), (3, 6729159150), (5, 4037495490), (6, 3364579575), (7, 2883925350), (9, 2243053050), (10, 2018747745), (14, 1441962675), (15, 1345831830), (18, 1121526525), (21, 961308450), (25, 807499098), (27, 747684350), (30, 672915915), (31, 651208950), (35, 576785070), (42, 480654225), (45, 448610610), (50, 403749549), (54, 373842175), (62, 325604475), (63, 320436150), (70, 288392535), (75, 269166366), (90, 224305305), (93, 217069650), (105, 192261690), (126, 160218075), (135, 149536870), (137, 147353850), (150, 134583183), (155, 130241790), (175, 115357014), (186, 108534825), (189, 106812050), (210, 96130845), (217, 93029850), (225, 89722122), (270, 74768435), (274, 73676925), (279, 72356550), (310, 65120895), (315, 64087230), (350, 57678507), (378, 53406025), (411, 49117950), (434, 46514925), (450, 44861061), (465, 43413930), (503, 40134150), (525, 38452338), (558, 36178275), (630, 32043615), (651, 31009950), (675, 29907374), (685, 29470770), (775, 26048358), (822, 24558975), (837, 24118850), (930, 21706965), (945, 21362410), (959, 21050550), (1006, 20067075), (1050, 19226169), (1085, 18605970), (1233, 16372650), (1302, 15504975), (1350, 14953687), (1370, 14735385), (1395, 14471310), (1509, 13378050), (1550, 13024179), (1575, 12817446), (1674, 12059425), (1890, 10681205), (1918, 10525275), (1953, 10336650), (2055, 9823590), (2170, 9302985), (2325, 8682786), (2466, 8186325), (2515, 8026830), (2790, 7235655), (2877, 7016850), (3018, 6689025), (3150, 6408723), (3255, 6201990), (3425, 5894154), (3521, 5733450), (3699, 5457550), (3906, 5168325), (4110, 4911795), (4185, 4823770), (4247, 4753350), (4527, 4459350), (4650, 4341393), (4725, 4272482), (4795, 4210110), (5030, 4013415), (5425, 3721194), (5754, 3508425), (5859, 3445550), (6165, 3274530), (6510, 3100995), (6850, 2947077), (6975, 2894262), (7042, 2866725), (7398, 2728775), (7545, 2675610), (8370, 2411885), (8494, 2376675), (8631, 2338950), (9054, 2229675), (9450, 2136241), (9590, 2105055), (9765, 2067330), (10275, 1964718), (10563, 1911150), (10850, 1860597), (11718, 1722775), (12330, 1637265), (12575, 1605366), (12741, 1584450), (13581, 1486450), (13950, 1447131), (14385, 1403370), (15090, 1337805), (15593, 1294650), (16275, 1240398), (17262, 1169475), (17605, 1146690), (18495, 1091510), (19530, 1033665), (20550, 982359), (20925, 964754), (21126, 955575), (21235, 950670), (22635, 891870), (23975, 842022), (25150, 802683), (25482, 792225), (25893, 779650), (27162, 743225), (28770, 701685), (29295, 689110), (29729, 679050), (30825, 654906), (31186, 647325), (31689, 637050), (32550, 620199), (35210, 573345), (36990, 545755), (37725, 535122), (38223, 528150), (41850, 482377), (42470, 475335), (43155, 467790), (45270, 445935), (46779, 431550), (47950, 421011), (48825, 413466), (51786, 389825), (52815, 382230), (58590, 344555), (59458, 339525), (61650, 327453), (63378, 318525), (63705, 316890), (67905, 297290), (68911, 292950), (71925, 280674), (75450, 267561), (76446, 264075), (77965, 258930), (86310, 233895), (88025, 229338), (89187, 226350), (92475, 218302), (93558, 215775), (95067, 212350), (97650, 206733), (105630, 191115), (106175, 190134), (109151, 184950), (113175, 178374), (114669, 176050), (127410, 158445), (129465, 155930), (135810, 148645), (137822, 146475), (140337, 143850)]