228367800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 216

約数和(自身を含む): 816558600

約数和(自身を除く): 588190800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 289, 300, 306, 340, 360, 408, 425, 439, 450, 510, 578, 600, 612, 680, 765, 850, 867, 878, 900, 1020, 1156, 1224, 1275, 1317, 1445, 1530, 1700, 1734, 1756, 1800, 2040, 2195, 2312, 2550, 2601, 2634, 2890, 3060, 3400, 3468, 3512, 3825, 3951, 4335, 4390, 5100, 5202, 5268, 5780, 6120, 6585, 6936, 7225, 7463, 7650, 7902, 8670, 8780, 10200, 10404, 10536, 10975, 11560, 13005, 13170, 14450, 14926, 15300, 15804, 17340, 17560, 19755, 20808, 21675, 21950, 22389, 26010, 26340, 28900, 29852, 30600, 31608, 32925, 34680, 37315, 39510, 43350, 43900, 44778, 52020, 52680, 57800, 59704, 65025, 65850, 67167, 74630, 79020, 86700, 87800, 89556, 98775, 104040, 111945, 126871, 130050, 131700, 134334, 149260, 158040, 173400, 179112, 186575, 197550, 223890, 253742, 260100, 263400, 268668, 298520, 335835, 373150, 380613, 395100, 447780, 507484, 520200, 537336, 559725, 634355, 671670, 746300, 761226, 790200, 895560, 1014968, 1119450, 1141839, 1268710, 1343340, 1492600, 1522452, 1679175, 1903065, 2238900, 2283678, 2537420, 2686680, 3044904, 3171775, 3358350, 3806130, 4477800, 4567356, 5074840, 5709195, 6343550, 6716700, 7612260, 9134712, 9515325, 11418390, 12687100, 13433400, 15224520, 19030650, 22836780, 25374200, 28545975, 38061300, 45673560, 57091950, 76122600, 114183900, 228367800]

約数ペア:

[(1, 228367800), (2, 114183900), (3, 76122600), (4, 57091950), (5, 45673560), (6, 38061300), (8, 28545975), (9, 25374200), (10, 22836780), (12, 19030650), (15, 15224520), (17, 13433400), (18, 12687100), (20, 11418390), (24, 9515325), (25, 9134712), (30, 7612260), (34, 6716700), (36, 6343550), (40, 5709195), (45, 5074840), (50, 4567356), (51, 4477800), (60, 3806130), (68, 3358350), (72, 3171775), (75, 3044904), (85, 2686680), (90, 2537420), (100, 2283678), (102, 2238900), (120, 1903065), (136, 1679175), (150, 1522452), (153, 1492600), (170, 1343340), (180, 1268710), (200, 1141839), (204, 1119450), (225, 1014968), (255, 895560), (289, 790200), (300, 761226), (306, 746300), (340, 671670), (360, 634355), (408, 559725), (425, 537336), (439, 520200), (450, 507484), (510, 447780), (578, 395100), (600, 380613), (612, 373150), (680, 335835), (765, 298520), (850, 268668), (867, 263400), (878, 260100), (900, 253742), (1020, 223890), (1156, 197550), (1224, 186575), (1275, 179112), (1317, 173400), (1445, 158040), (1530, 149260), (1700, 134334), (1734, 131700), (1756, 130050), (1800, 126871), (2040, 111945), (2195, 104040), (2312, 98775), (2550, 89556), (2601, 87800), (2634, 86700), (2890, 79020), (3060, 74630), (3400, 67167), (3468, 65850), (3512, 65025), (3825, 59704), (3951, 57800), (4335, 52680), (4390, 52020), (5100, 44778), (5202, 43900), (5268, 43350), (5780, 39510), (6120, 37315), (6585, 34680), (6936, 32925), (7225, 31608), (7463, 30600), (7650, 29852), (7902, 28900), (8670, 26340), (8780, 26010), (10200, 22389), (10404, 21950), (10536, 21675), (10975, 20808), (11560, 19755), (13005, 17560), (13170, 17340), (14450, 15804), (14926, 15300)]