219215700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 787866240

約数和(自身を除く): 568650540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 61, 66, 75, 90, 99, 100, 108, 110, 121, 122, 132, 135, 150, 165, 180, 183, 198, 220, 225, 242, 244, 270, 275, 297, 300, 305, 330, 363, 366, 396, 450, 484, 495, 540, 549, 550, 594, 605, 610, 660, 671, 675, 726, 732, 825, 900, 915, 990, 1089, 1098, 1100, 1188, 1210, 1220, 1331, 1342, 1350, 1452, 1485, 1525, 1647, 1650, 1815, 1830, 1980, 2013, 2178, 2196, 2420, 2475, 2662, 2684, 2700, 2745, 2970, 3025, 3050, 3267, 3294, 3300, 3355, 3630, 3660, 3993, 4026, 4356, 4575, 4950, 5324, 5445, 5490, 5940, 6039, 6050, 6100, 6534, 6588, 6655, 6710, 7260, 7381, 7425, 7986, 8052, 8235, 9075, 9150, 9900, 10065, 10890, 10980, 11979, 12078, 12100, 13068, 13310, 13420, 13725, 14762, 14850, 15972, 16335, 16470, 16775, 18117, 18150, 18300, 19965, 20130, 21780, 22143, 23958, 24156, 26620, 27225, 27450, 29524, 29700, 30195, 32670, 32940, 33275, 33550, 35937, 36234, 36300, 36905, 39930, 40260, 41175, 44286, 47916, 50325, 54450, 54900, 59895, 60390, 65340, 66429, 66550, 67100, 71874, 72468, 73810, 79860, 81191, 81675, 82350, 88572, 90585, 99825, 100650, 108900, 110715, 119790, 120780, 132858, 133100, 143748, 147620, 150975, 162382, 163350, 164700, 179685, 181170, 184525, 199287, 199650, 201300, 221430, 239580, 243573, 265716, 299475, 301950, 324764, 326700, 332145, 359370, 362340, 369050, 398574, 399300, 405955, 442860, 452925, 487146, 553575, 598950, 603900, 664290, 718740, 730719, 738100, 797148, 811910, 898425, 905850, 974292, 996435, 1107150, 1197900, 1217865, 1328580, 1461438, 1623820, 1660725, 1796850, 1811700, 1992870, 2029775, 2192157, 2214300, 2435730, 2922876, 3321450, 3593700, 3653595, 3985740, 4059550, 4384314, 4871460, 4982175, 6089325, 6642900, 7307190, 8119100, 8768628, 9964350, 10960785, 12178650, 14614380, 18267975, 19928700, 21921570, 24357300, 36535950, 43843140, 54803925, 73071900, 109607850, 219215700]

約数ペア:

[(1, 219215700), (2, 109607850), (3, 73071900), (4, 54803925), (5, 43843140), (6, 36535950), (9, 24357300), (10, 21921570), (11, 19928700), (12, 18267975), (15, 14614380), (18, 12178650), (20, 10960785), (22, 9964350), (25, 8768628), (27, 8119100), (30, 7307190), (33, 6642900), (36, 6089325), (44, 4982175), (45, 4871460), (50, 4384314), (54, 4059550), (55, 3985740), (60, 3653595), (61, 3593700), (66, 3321450), (75, 2922876), (90, 2435730), (99, 2214300), (100, 2192157), (108, 2029775), (110, 1992870), (121, 1811700), (122, 1796850), (132, 1660725), (135, 1623820), (150, 1461438), (165, 1328580), (180, 1217865), (183, 1197900), (198, 1107150), (220, 996435), (225, 974292), (242, 905850), (244, 898425), (270, 811910), (275, 797148), (297, 738100), (300, 730719), (305, 718740), (330, 664290), (363, 603900), (366, 598950), (396, 553575), (450, 487146), (484, 452925), (495, 442860), (540, 405955), (549, 399300), (550, 398574), (594, 369050), (605, 362340), (610, 359370), (660, 332145), (671, 326700), (675, 324764), (726, 301950), (732, 299475), (825, 265716), (900, 243573), (915, 239580), (990, 221430), (1089, 201300), (1098, 199650), (1100, 199287), (1188, 184525), (1210, 181170), (1220, 179685), (1331, 164700), (1342, 163350), (1350, 162382), (1452, 150975), (1485, 147620), (1525, 143748), (1647, 133100), (1650, 132858), (1815, 120780), (1830, 119790), (1980, 110715), (2013, 108900), (2178, 100650), (2196, 99825), (2420, 90585), (2475, 88572), (2662, 82350), (2684, 81675), (2700, 81191), (2745, 79860), (2970, 73810), (3025, 72468), (3050, 71874), (3267, 67100), (3294, 66550), (3300, 66429), (3355, 65340), (3630, 60390), (3660, 59895), (3993, 54900), (4026, 54450), (4356, 50325), (4575, 47916), (4950, 44286), (5324, 41175), (5445, 40260), (5490, 39930), (5940, 36905), (6039, 36300), (6050, 36234), (6100, 35937), (6534, 33550), (6588, 33275), (6655, 32940), (6710, 32670), (7260, 30195), (7381, 29700), (7425, 29524), (7986, 27450), (8052, 27225), (8235, 26620), (9075, 24156), (9150, 23958), (9900, 22143), (10065, 21780), (10890, 20130), (10980, 19965), (11979, 18300), (12078, 18150), (12100, 18117), (13068, 16775), (13310, 16470), (13420, 16335), (13725, 15972), (14762, 14850)]