1552999980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 5293209600

約数和(自身を除く): 3740209620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 199, 204, 210, 238, 255, 340, 357, 398, 420, 476, 510, 595, 597, 714, 796, 995, 1020, 1093, 1190, 1194, 1393, 1428, 1785, 1990, 2186, 2380, 2388, 2786, 2985, 3279, 3383, 3570, 3980, 4179, 4372, 5465, 5572, 5970, 6558, 6766, 6965, 7140, 7651, 8358, 10149, 10930, 11940, 13116, 13532, 13930, 15302, 16395, 16716, 16915, 18581, 20298, 20895, 21860, 22953, 23681, 27860, 30604, 32790, 33830, 37162, 38255, 40596, 41790, 45906, 47362, 50745, 55743, 65580, 67660, 71043, 74324, 76510, 83580, 91812, 92905, 94724, 101490, 111486, 114765, 118405, 130067, 142086, 153020, 185810, 202980, 217507, 222972, 229530, 236810, 260134, 278715, 284172, 355215, 371620, 390201, 435014, 459060, 473620, 520268, 557430, 650335, 652521, 710430, 780402, 870028, 1087535, 1114860, 1300670, 1305042, 1420860, 1522549, 1560804, 1951005, 2175070, 2601340, 2610084, 3045098, 3262605, 3697619, 3902010, 4350140, 4567647, 6090196, 6525210, 7395238, 7612745, 7804020, 9135294, 11092857, 13050420, 14790476, 15225490, 18270588, 18488095, 22185714, 22838235, 25883333, 30450980, 36976190, 44371428, 45676470, 51766666, 55464285, 73952380, 77649999, 91352940, 103533332, 110928570, 129416665, 155299998, 221857140, 258833330, 310599996, 388249995, 517666660, 776499990, 1552999980]

約数ペア:

[(1, 1552999980), (2, 776499990), (3, 517666660), (4, 388249995), (5, 310599996), (6, 258833330), (7, 221857140), (10, 155299998), (12, 129416665), (14, 110928570), (15, 103533332), (17, 91352940), (20, 77649999), (21, 73952380), (28, 55464285), (30, 51766666), (34, 45676470), (35, 44371428), (42, 36976190), (51, 30450980), (60, 25883333), (68, 22838235), (70, 22185714), (84, 18488095), (85, 18270588), (102, 15225490), (105, 14790476), (119, 13050420), (140, 11092857), (170, 9135294), (199, 7804020), (204, 7612745), (210, 7395238), (238, 6525210), (255, 6090196), (340, 4567647), (357, 4350140), (398, 3902010), (420, 3697619), (476, 3262605), (510, 3045098), (595, 2610084), (597, 2601340), (714, 2175070), (796, 1951005), (995, 1560804), (1020, 1522549), (1093, 1420860), (1190, 1305042), (1194, 1300670), (1393, 1114860), (1428, 1087535), (1785, 870028), (1990, 780402), (2186, 710430), (2380, 652521), (2388, 650335), (2786, 557430), (2985, 520268), (3279, 473620), (3383, 459060), (3570, 435014), (3980, 390201), (4179, 371620), (4372, 355215), (5465, 284172), (5572, 278715), (5970, 260134), (6558, 236810), (6766, 229530), (6965, 222972), (7140, 217507), (7651, 202980), (8358, 185810), (10149, 153020), (10930, 142086), (11940, 130067), (13116, 118405), (13532, 114765), (13930, 111486), (15302, 101490), (16395, 94724), (16716, 92905), (16915, 91812), (18581, 83580), (20298, 76510), (20895, 74324), (21860, 71043), (22953, 67660), (23681, 65580), (27860, 55743), (30604, 50745), (32790, 47362), (33830, 45906), (37162, 41790), (38255, 40596)]