218795850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 751559040

約数和(自身を除く): 532763190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 135, 137, 150, 169, 175, 182, 189, 195, 210, 225, 234, 270, 273, 274, 315, 325, 338, 350, 351, 378, 390, 411, 450, 455, 507, 525, 546, 585, 630, 650, 675, 685, 702, 819, 822, 845, 910, 945, 959, 975, 1014, 1050, 1170, 1183, 1233, 1350, 1365, 1370, 1521, 1575, 1638, 1690, 1755, 1781, 1890, 1918, 1950, 2055, 2275, 2366, 2457, 2466, 2535, 2730, 2877, 2925, 3042, 3150, 3425, 3510, 3549, 3562, 3699, 4095, 4110, 4225, 4550, 4563, 4725, 4795, 4914, 5070, 5343, 5754, 5850, 5915, 6165, 6825, 6850, 7098, 7398, 7605, 8190, 8450, 8631, 8775, 8905, 9126, 9450, 9590, 10275, 10647, 10686, 11830, 12285, 12330, 12467, 12675, 13650, 14385, 15210, 16029, 17262, 17550, 17745, 17810, 18495, 20475, 20550, 21294, 22815, 23153, 23975, 24570, 24934, 25350, 25893, 26715, 28770, 29575, 30825, 31941, 32058, 35490, 36990, 37401, 38025, 40950, 43155, 44525, 45630, 46306, 47950, 48087, 51786, 53235, 53430, 59150, 61425, 61650, 62335, 63882, 69459, 71925, 74802, 76050, 80145, 86310, 88725, 89050, 92475, 96174, 106470, 112203, 114075, 115765, 122850, 124670, 129465, 133575, 138918, 143850, 159705, 160290, 162071, 177450, 184950, 187005, 208377, 215775, 224406, 228150, 231530, 240435, 258930, 266175, 267150, 311675, 319410, 324142, 336609, 347295, 374010, 400725, 416754, 431550, 480870, 486213, 532350, 561015, 578825, 623350, 625131, 647325, 673218, 694590, 798525, 801450, 810355, 935025, 972426, 1041885, 1122030, 1157650, 1202175, 1250262, 1294650, 1458639, 1597050, 1620710, 1683045, 1736475, 1870050, 2083770, 2404350, 2431065, 2805075, 2917278, 3125655, 3366090, 3472950, 4051775, 4375917, 4862130, 5209425, 5610150, 6251310, 7293195, 8103550, 8415225, 8751834, 10418850, 12155325, 14586390, 15628275, 16830450, 21879585, 24310650, 31256550, 36465975, 43759170, 72931950, 109397925, 218795850]

約数ペア:

[(1, 218795850), (2, 109397925), (3, 72931950), (5, 43759170), (6, 36465975), (7, 31256550), (9, 24310650), (10, 21879585), (13, 16830450), (14, 15628275), (15, 14586390), (18, 12155325), (21, 10418850), (25, 8751834), (26, 8415225), (27, 8103550), (30, 7293195), (35, 6251310), (39, 5610150), (42, 5209425), (45, 4862130), (50, 4375917), (54, 4051775), (63, 3472950), (65, 3366090), (70, 3125655), (75, 2917278), (78, 2805075), (90, 2431065), (91, 2404350), (105, 2083770), (117, 1870050), (126, 1736475), (130, 1683045), (135, 1620710), (137, 1597050), (150, 1458639), (169, 1294650), (175, 1250262), (182, 1202175), (189, 1157650), (195, 1122030), (210, 1041885), (225, 972426), (234, 935025), (270, 810355), (273, 801450), (274, 798525), (315, 694590), (325, 673218), (338, 647325), (350, 625131), (351, 623350), (378, 578825), (390, 561015), (411, 532350), (450, 486213), (455, 480870), (507, 431550), (525, 416754), (546, 400725), (585, 374010), (630, 347295), (650, 336609), (675, 324142), (685, 319410), (702, 311675), (819, 267150), (822, 266175), (845, 258930), (910, 240435), (945, 231530), (959, 228150), (975, 224406), (1014, 215775), (1050, 208377), (1170, 187005), (1183, 184950), (1233, 177450), (1350, 162071), (1365, 160290), (1370, 159705), (1521, 143850), (1575, 138918), (1638, 133575), (1690, 129465), (1755, 124670), (1781, 122850), (1890, 115765), (1918, 114075), (1950, 112203), (2055, 106470), (2275, 96174), (2366, 92475), (2457, 89050), (2466, 88725), (2535, 86310), (2730, 80145), (2877, 76050), (2925, 74802), (3042, 71925), (3150, 69459), (3425, 63882), (3510, 62335), (3549, 61650), (3562, 61425), (3699, 59150), (4095, 53430), (4110, 53235), (4225, 51786), (4550, 48087), (4563, 47950), (4725, 46306), (4795, 45630), (4914, 44525), (5070, 43155), (5343, 40950), (5754, 38025), (5850, 37401), (5915, 36990), (6165, 35490), (6825, 32058), (6850, 31941), (7098, 30825), (7398, 29575), (7605, 28770), (8190, 26715), (8450, 25893), (8631, 25350), (8775, 24934), (8905, 24570), (9126, 23975), (9450, 23153), (9590, 22815), (10275, 21294), (10647, 20550), (10686, 20475), (11830, 18495), (12285, 17810), (12330, 17745), (12467, 17550), (12675, 17262), (13650, 16029), (14385, 15210)]