20343588900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1191

約数の個数: 288

約数和(自身を含む): 64431376128

約数和(自身を除く): 44087787228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 53, 60, 68, 73, 75, 85, 100, 102, 106, 146, 150, 159, 170, 204, 212, 219, 255, 265, 292, 300, 318, 340, 365, 425, 438, 510, 530, 636, 730, 795, 850, 876, 901, 1020, 1031, 1060, 1095, 1241, 1275, 1325, 1460, 1590, 1700, 1802, 1825, 2062, 2190, 2482, 2550, 2650, 2703, 3093, 3180, 3604, 3650, 3723, 3869, 3975, 4124, 4380, 4505, 4964, 5100, 5155, 5300, 5406, 5475, 6186, 6205, 7300, 7446, 7738, 7950, 9010, 10310, 10812, 10950, 11607, 12372, 12410, 13515, 14892, 15465, 15476, 15900, 17527, 18020, 18615, 19345, 20620, 21900, 22525, 23214, 24820, 25775, 27030, 30930, 31025, 35054, 37230, 38690, 45050, 46428, 51550, 52581, 54060, 54643, 58035, 61860, 62050, 65773, 67575, 70108, 74460, 75263, 77325, 77380, 87635, 90100, 93075, 96725, 103100, 105162, 109286, 116070, 124100, 131546, 135150, 150526, 154650, 163929, 175270, 186150, 193450, 197319, 210324, 218572, 225789, 232140, 262905, 263092, 270300, 273215, 290175, 301052, 309300, 327858, 328865, 350540, 372300, 376315, 386900, 394638, 438175, 451578, 525810, 546430, 580350, 655716, 657730, 752630, 789276, 819645, 876350, 903156, 928931, 986595, 1051620, 1092860, 1128945, 1160700, 1279471, 1314525, 1315460, 1366075, 1505260, 1639290, 1644325, 1752700, 1857862, 1881575, 1973190, 2257890, 2558942, 2629050, 2732150, 2786793, 3278580, 3288650, 3715724, 3763150, 3838413, 3946380, 3988939, 4098225, 4515780, 4644655, 4932975, 5117884, 5258100, 5464300, 5573586, 5644725, 6397355, 6577300, 7526300, 7676826, 7977878, 8196450, 9289310, 9865950, 11147172, 11289450, 11966817, 12794710, 13933965, 15353652, 15955756, 16392900, 18578620, 19192065, 19731900, 19944695, 22578900, 23223275, 23933634, 25589420, 27867930, 31986775, 38384130, 39889390, 46446550, 47867268, 55735860, 59834085, 63973550, 67811963, 69669825, 76768260, 79778780, 92893100, 95960325, 99723475, 119668170, 127947100, 135623926, 139339650, 191920650, 199446950, 203435889, 239336340, 271247852, 278679300, 299170425, 339059815, 383841300, 398893900, 406871778, 598340850, 678119630, 813743556, 1017179445, 1196681700, 1356239260, 1695299075, 2034358890, 3390598150, 4068717780, 5085897225, 6781196300, 10171794450, 20343588900]

約数ペア:

[(1, 20343588900), (2, 10171794450), (3, 6781196300), (4, 5085897225), (5, 4068717780), (6, 3390598150), (10, 2034358890), (12, 1695299075), (15, 1356239260), (17, 1196681700), (20, 1017179445), (25, 813743556), (30, 678119630), (34, 598340850), (50, 406871778), (51, 398893900), (53, 383841300), (60, 339059815), (68, 299170425), (73, 278679300), (75, 271247852), (85, 239336340), (100, 203435889), (102, 199446950), (106, 191920650), (146, 139339650), (150, 135623926), (159, 127947100), (170, 119668170), (204, 99723475), (212, 95960325), (219, 92893100), (255, 79778780), (265, 76768260), (292, 69669825), (300, 67811963), (318, 63973550), (340, 59834085), (365, 55735860), (425, 47867268), (438, 46446550), (510, 39889390), (530, 38384130), (636, 31986775), (730, 27867930), (795, 25589420), (850, 23933634), (876, 23223275), (901, 22578900), (1020, 19944695), (1031, 19731900), (1060, 19192065), (1095, 18578620), (1241, 16392900), (1275, 15955756), (1325, 15353652), (1460, 13933965), (1590, 12794710), (1700, 11966817), (1802, 11289450), (1825, 11147172), (2062, 9865950), (2190, 9289310), (2482, 8196450), (2550, 7977878), (2650, 7676826), (2703, 7526300), (3093, 6577300), (3180, 6397355), (3604, 5644725), (3650, 5573586), (3723, 5464300), (3869, 5258100), (3975, 5117884), (4124, 4932975), (4380, 4644655), (4505, 4515780), (4964, 4098225), (5100, 3988939), (5155, 3946380), (5300, 3838413), (5406, 3763150), (5475, 3715724), (6186, 3288650), (6205, 3278580), (7300, 2786793), (7446, 2732150), (7738, 2629050), (7950, 2558942), (9010, 2257890), (10310, 1973190), (10812, 1881575), (10950, 1857862), (11607, 1752700), (12372, 1644325), (12410, 1639290), (13515, 1505260), (14892, 1366075), (15465, 1315460), (15476, 1314525), (15900, 1279471), (17527, 1160700), (18020, 1128945), (18615, 1092860), (19345, 1051620), (20620, 986595), (21900, 928931), (22525, 903156), (23214, 876350), (24820, 819645), (25775, 789276), (27030, 752630), (30930, 657730), (31025, 655716), (35054, 580350), (37230, 546430), (38690, 525810), (45050, 451578), (46428, 438175), (51550, 394638), (52581, 386900), (54060, 376315), (54643, 372300), (58035, 350540), (61860, 328865), (62050, 327858), (65773, 309300), (67575, 301052), (70108, 290175), (74460, 273215), (75263, 270300), (77325, 263092), (77380, 262905), (87635, 232140), (90100, 225789), (93075, 218572), (96725, 210324), (103100, 197319), (105162, 193450), (109286, 186150), (116070, 175270), (124100, 163929), (131546, 154650), (135150, 150526)]