215811600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 747273600

約数和(自身を除く): 531462000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 71, 75, 80, 85, 100, 102, 120, 136, 142, 149, 150, 170, 200, 204, 213, 240, 255, 272, 284, 298, 300, 340, 355, 400, 408, 425, 426, 447, 510, 568, 596, 600, 680, 710, 745, 816, 850, 852, 894, 1020, 1065, 1136, 1192, 1200, 1207, 1275, 1360, 1420, 1490, 1700, 1704, 1775, 1788, 2040, 2130, 2235, 2384, 2414, 2533, 2550, 2840, 2980, 3400, 3408, 3550, 3576, 3621, 3725, 4080, 4260, 4470, 4828, 5066, 5100, 5325, 5680, 5960, 6035, 6800, 7100, 7152, 7242, 7450, 7599, 8520, 8940, 9656, 10132, 10200, 10579, 10650, 11175, 11920, 12070, 12665, 14200, 14484, 14900, 15198, 17040, 17880, 18105, 19312, 20264, 20400, 21158, 21300, 22350, 24140, 25330, 28400, 28968, 29800, 30175, 30396, 31737, 35760, 36210, 37995, 40528, 42316, 42600, 44700, 48280, 50660, 52895, 57936, 59600, 60350, 60792, 63325, 63474, 72420, 75990, 84632, 85200, 89400, 90525, 96560, 101320, 105790, 120700, 121584, 126650, 126948, 144840, 151980, 158685, 169264, 178800, 179843, 181050, 189975, 202640, 211580, 241400, 253300, 253896, 264475, 289680, 303960, 317370, 359686, 362100, 379950, 423160, 482800, 506600, 507792, 528950, 539529, 607920, 634740, 719372, 724200, 759900, 793425, 846320, 899215, 1013200, 1057900, 1079058, 1269480, 1438744, 1448400, 1519800, 1586850, 1798430, 2115800, 2158116, 2538960, 2697645, 2877488, 3039600, 3173700, 3596860, 4231600, 4316232, 4496075, 5395290, 6347400, 7193720, 8632464, 8992150, 10790580, 12694800, 13488225, 14387440, 17984300, 21581160, 26976450, 35968600, 43162320, 53952900, 71937200, 107905800, 215811600]

約数ペア:

[(1, 215811600), (2, 107905800), (3, 71937200), (4, 53952900), (5, 43162320), (6, 35968600), (8, 26976450), (10, 21581160), (12, 17984300), (15, 14387440), (16, 13488225), (17, 12694800), (20, 10790580), (24, 8992150), (25, 8632464), (30, 7193720), (34, 6347400), (40, 5395290), (48, 4496075), (50, 4316232), (51, 4231600), (60, 3596860), (68, 3173700), (71, 3039600), (75, 2877488), (80, 2697645), (85, 2538960), (100, 2158116), (102, 2115800), (120, 1798430), (136, 1586850), (142, 1519800), (149, 1448400), (150, 1438744), (170, 1269480), (200, 1079058), (204, 1057900), (213, 1013200), (240, 899215), (255, 846320), (272, 793425), (284, 759900), (298, 724200), (300, 719372), (340, 634740), (355, 607920), (400, 539529), (408, 528950), (425, 507792), (426, 506600), (447, 482800), (510, 423160), (568, 379950), (596, 362100), (600, 359686), (680, 317370), (710, 303960), (745, 289680), (816, 264475), (850, 253896), (852, 253300), (894, 241400), (1020, 211580), (1065, 202640), (1136, 189975), (1192, 181050), (1200, 179843), (1207, 178800), (1275, 169264), (1360, 158685), (1420, 151980), (1490, 144840), (1700, 126948), (1704, 126650), (1775, 121584), (1788, 120700), (2040, 105790), (2130, 101320), (2235, 96560), (2384, 90525), (2414, 89400), (2533, 85200), (2550, 84632), (2840, 75990), (2980, 72420), (3400, 63474), (3408, 63325), (3550, 60792), (3576, 60350), (3621, 59600), (3725, 57936), (4080, 52895), (4260, 50660), (4470, 48280), (4828, 44700), (5066, 42600), (5100, 42316), (5325, 40528), (5680, 37995), (5960, 36210), (6035, 35760), (6800, 31737), (7100, 30396), (7152, 30175), (7242, 29800), (7450, 28968), (7599, 28400), (8520, 25330), (8940, 24140), (9656, 22350), (10132, 21300), (10200, 21158), (10579, 20400), (10650, 20264), (11175, 19312), (11920, 18105), (12070, 17880), (12665, 17040), (14200, 15198), (14484, 14900)]