231420150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 216

約数和(自身を含む): 716840280

約数和(自身を除く): 485420130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 169, 170, 179, 195, 221, 225, 234, 255, 306, 325, 338, 358, 390, 425, 442, 450, 507, 510, 537, 585, 650, 663, 765, 845, 850, 895, 975, 1014, 1074, 1105, 1170, 1275, 1326, 1521, 1530, 1611, 1690, 1790, 1950, 1989, 2210, 2327, 2535, 2550, 2685, 2873, 2925, 3042, 3043, 3222, 3315, 3825, 3978, 4225, 4475, 4654, 5070, 5370, 5525, 5746, 5850, 6086, 6630, 6981, 7605, 7650, 8055, 8450, 8619, 8950, 9129, 9945, 11050, 11635, 12675, 13425, 13962, 14365, 15210, 15215, 16110, 16575, 17238, 18258, 19890, 20943, 23270, 25350, 25857, 26850, 27387, 28730, 30251, 30430, 33150, 34905, 38025, 39559, 40275, 41886, 43095, 45645, 49725, 51714, 54774, 58175, 60502, 69810, 71825, 76050, 76075, 79118, 80550, 86190, 90753, 91290, 99450, 104715, 116350, 118677, 129285, 136935, 143650, 151255, 152150, 174525, 181506, 197795, 209430, 215475, 228225, 237354, 258570, 272259, 273870, 302510, 349050, 356031, 395590, 430950, 453765, 456450, 514267, 523575, 544518, 593385, 646425, 684675, 712062, 756275, 907530, 988975, 1028534, 1047150, 1186770, 1292850, 1361295, 1369350, 1512550, 1542801, 1780155, 1977950, 2268825, 2571335, 2722590, 2966925, 3085602, 3560310, 4537650, 4628403, 5142670, 5933850, 6806475, 7714005, 8900775, 9256806, 12856675, 13612950, 15428010, 17801550, 23142015, 25713350, 38570025, 46284030, 77140050, 115710075, 231420150]

約数ペア:

[(1, 231420150), (2, 115710075), (3, 77140050), (5, 46284030), (6, 38570025), (9, 25713350), (10, 23142015), (13, 17801550), (15, 15428010), (17, 13612950), (18, 12856675), (25, 9256806), (26, 8900775), (30, 7714005), (34, 6806475), (39, 5933850), (45, 5142670), (50, 4628403), (51, 4537650), (65, 3560310), (75, 3085602), (78, 2966925), (85, 2722590), (90, 2571335), (102, 2268825), (117, 1977950), (130, 1780155), (150, 1542801), (153, 1512550), (169, 1369350), (170, 1361295), (179, 1292850), (195, 1186770), (221, 1047150), (225, 1028534), (234, 988975), (255, 907530), (306, 756275), (325, 712062), (338, 684675), (358, 646425), (390, 593385), (425, 544518), (442, 523575), (450, 514267), (507, 456450), (510, 453765), (537, 430950), (585, 395590), (650, 356031), (663, 349050), (765, 302510), (845, 273870), (850, 272259), (895, 258570), (975, 237354), (1014, 228225), (1074, 215475), (1105, 209430), (1170, 197795), (1275, 181506), (1326, 174525), (1521, 152150), (1530, 151255), (1611, 143650), (1690, 136935), (1790, 129285), (1950, 118677), (1989, 116350), (2210, 104715), (2327, 99450), (2535, 91290), (2550, 90753), (2685, 86190), (2873, 80550), (2925, 79118), (3042, 76075), (3043, 76050), (3222, 71825), (3315, 69810), (3825, 60502), (3978, 58175), (4225, 54774), (4475, 51714), (4654, 49725), (5070, 45645), (5370, 43095), (5525, 41886), (5746, 40275), (5850, 39559), (6086, 38025), (6630, 34905), (6981, 33150), (7605, 30430), (7650, 30251), (8055, 28730), (8450, 27387), (8619, 26850), (8950, 25857), (9129, 25350), (9945, 23270), (11050, 20943), (11635, 19890), (12675, 18258), (13425, 17238), (13962, 16575), (14365, 16110), (15210, 15215)]