272235180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 956067840

約数和(自身を除く): 683832660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 49, 58, 60, 62, 70, 84, 87, 93, 98, 103, 105, 116, 124, 140, 145, 147, 155, 174, 186, 196, 203, 206, 210, 217, 245, 290, 294, 309, 310, 348, 372, 406, 412, 420, 434, 435, 465, 490, 515, 580, 588, 609, 618, 620, 651, 721, 735, 812, 868, 870, 899, 930, 980, 1015, 1030, 1085, 1218, 1236, 1302, 1421, 1442, 1470, 1519, 1545, 1740, 1798, 1860, 2030, 2060, 2163, 2170, 2436, 2604, 2697, 2842, 2884, 2940, 2987, 3038, 3045, 3090, 3193, 3255, 3596, 3605, 4060, 4263, 4326, 4340, 4495, 4557, 5047, 5394, 5684, 5974, 6076, 6090, 6180, 6293, 6386, 6510, 7105, 7210, 7595, 8526, 8652, 8961, 8990, 9114, 9579, 10094, 10788, 10815, 11948, 12180, 12586, 12772, 13020, 13485, 14210, 14420, 14935, 15141, 15190, 15965, 17052, 17922, 17980, 18228, 18879, 19158, 20188, 20909, 21315, 21630, 22351, 22785, 25172, 25235, 26970, 28420, 29870, 30282, 30380, 31465, 31930, 35844, 37758, 38316, 41818, 42630, 43260, 44051, 44702, 44805, 45570, 47895, 50470, 53940, 59740, 60564, 62727, 62930, 63860, 67053, 75516, 75705, 83636, 85260, 88102, 89404, 89610, 91140, 92597, 94395, 95790, 100940, 104545, 111755, 125454, 125860, 132153, 134106, 146363, 151410, 156457, 176204, 179220, 185194, 188790, 191580, 209090, 220255, 223510, 250908, 264306, 268212, 277791, 292726, 302820, 312914, 313635, 335265, 370388, 377580, 418180, 439089, 440510, 447020, 462985, 469371, 528612, 555582, 585452, 625828, 627270, 648179, 660765, 670530, 731815, 782285, 878178, 881020, 925970, 938742, 1111164, 1254540, 1296358, 1321530, 1341060, 1388955, 1463630, 1564570, 1756356, 1851940, 1877484, 1944537, 2195445, 2346855, 2592716, 2643060, 2777910, 2927260, 3129140, 3240895, 3889074, 4390890, 4537253, 4693710, 5555820, 6481790, 7778148, 8781780, 9074506, 9387420, 9722685, 12963580, 13611759, 18149012, 19445370, 22686265, 27223518, 38890740, 45372530, 54447036, 68058795, 90745060, 136117590, 272235180]

約数ペア:

[(1, 272235180), (2, 136117590), (3, 90745060), (4, 68058795), (5, 54447036), (6, 45372530), (7, 38890740), (10, 27223518), (12, 22686265), (14, 19445370), (15, 18149012), (20, 13611759), (21, 12963580), (28, 9722685), (29, 9387420), (30, 9074506), (31, 8781780), (35, 7778148), (42, 6481790), (49, 5555820), (58, 4693710), (60, 4537253), (62, 4390890), (70, 3889074), (84, 3240895), (87, 3129140), (93, 2927260), (98, 2777910), (103, 2643060), (105, 2592716), (116, 2346855), (124, 2195445), (140, 1944537), (145, 1877484), (147, 1851940), (155, 1756356), (174, 1564570), (186, 1463630), (196, 1388955), (203, 1341060), (206, 1321530), (210, 1296358), (217, 1254540), (245, 1111164), (290, 938742), (294, 925970), (309, 881020), (310, 878178), (348, 782285), (372, 731815), (406, 670530), (412, 660765), (420, 648179), (434, 627270), (435, 625828), (465, 585452), (490, 555582), (515, 528612), (580, 469371), (588, 462985), (609, 447020), (618, 440510), (620, 439089), (651, 418180), (721, 377580), (735, 370388), (812, 335265), (868, 313635), (870, 312914), (899, 302820), (930, 292726), (980, 277791), (1015, 268212), (1030, 264306), (1085, 250908), (1218, 223510), (1236, 220255), (1302, 209090), (1421, 191580), (1442, 188790), (1470, 185194), (1519, 179220), (1545, 176204), (1740, 156457), (1798, 151410), (1860, 146363), (2030, 134106), (2060, 132153), (2163, 125860), (2170, 125454), (2436, 111755), (2604, 104545), (2697, 100940), (2842, 95790), (2884, 94395), (2940, 92597), (2987, 91140), (3038, 89610), (3045, 89404), (3090, 88102), (3193, 85260), (3255, 83636), (3596, 75705), (3605, 75516), (4060, 67053), (4263, 63860), (4326, 62930), (4340, 62727), (4495, 60564), (4557, 59740), (5047, 53940), (5394, 50470), (5684, 47895), (5974, 45570), (6076, 44805), (6090, 44702), (6180, 44051), (6293, 43260), (6386, 42630), (6510, 41818), (7105, 38316), (7210, 37758), (7595, 35844), (8526, 31930), (8652, 31465), (8961, 30380), (8990, 30282), (9114, 29870), (9579, 28420), (10094, 26970), (10788, 25235), (10815, 25172), (11948, 22785), (12180, 22351), (12586, 21630), (12772, 21315), (13020, 20909), (13485, 20188), (14210, 19158), (14420, 18879), (14935, 18228), (15141, 17980), (15190, 17922), (15965, 17052)]