438841060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 1175731200

約数和(自身を除く): 736890140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 53, 68, 70, 71, 85, 98, 106, 119, 140, 142, 170, 196, 212, 238, 245, 265, 284, 340, 343, 355, 371, 476, 490, 497, 530, 595, 686, 710, 742, 833, 901, 980, 994, 1060, 1190, 1207, 1372, 1420, 1484, 1666, 1715, 1802, 1855, 1988, 2380, 2414, 2485, 2597, 3332, 3430, 3479, 3604, 3710, 3763, 4165, 4505, 4828, 4970, 5194, 5831, 6035, 6307, 6860, 6958, 7420, 7526, 8330, 8449, 9010, 9940, 10388, 11662, 12070, 12614, 12985, 13916, 15052, 16660, 16898, 17395, 18020, 18179, 18815, 23324, 24140, 24353, 25228, 25970, 26341, 29155, 31535, 33796, 34790, 36358, 37630, 42245, 44149, 48706, 51940, 52682, 58310, 59143, 63070, 63971, 69580, 72716, 75260, 84490, 88298, 90895, 97412, 105364, 116620, 118286, 121765, 126140, 127942, 131705, 168980, 176596, 181790, 184387, 220745, 236572, 243530, 255884, 263410, 295715, 309043, 319855, 363580, 368774, 414001, 441490, 447797, 487060, 526820, 591430, 618086, 639710, 737548, 828002, 882980, 895594, 921935, 1182860, 1236172, 1279420, 1290709, 1545215, 1656004, 1791188, 1843870, 2070005, 2238985, 2581418, 3090430, 3134579, 3687740, 4140010, 4477970, 5162836, 6180860, 6269158, 6453545, 8280020, 8955940, 12538316, 12907090, 15672895, 21942053, 25814180, 31345790, 43884106, 62691580, 87768212, 109710265, 219420530, 438841060]

約数ペア:

[(1, 438841060), (2, 219420530), (4, 109710265), (5, 87768212), (7, 62691580), (10, 43884106), (14, 31345790), (17, 25814180), (20, 21942053), (28, 15672895), (34, 12907090), (35, 12538316), (49, 8955940), (53, 8280020), (68, 6453545), (70, 6269158), (71, 6180860), (85, 5162836), (98, 4477970), (106, 4140010), (119, 3687740), (140, 3134579), (142, 3090430), (170, 2581418), (196, 2238985), (212, 2070005), (238, 1843870), (245, 1791188), (265, 1656004), (284, 1545215), (340, 1290709), (343, 1279420), (355, 1236172), (371, 1182860), (476, 921935), (490, 895594), (497, 882980), (530, 828002), (595, 737548), (686, 639710), (710, 618086), (742, 591430), (833, 526820), (901, 487060), (980, 447797), (994, 441490), (1060, 414001), (1190, 368774), (1207, 363580), (1372, 319855), (1420, 309043), (1484, 295715), (1666, 263410), (1715, 255884), (1802, 243530), (1855, 236572), (1988, 220745), (2380, 184387), (2414, 181790), (2485, 176596), (2597, 168980), (3332, 131705), (3430, 127942), (3479, 126140), (3604, 121765), (3710, 118286), (3763, 116620), (4165, 105364), (4505, 97412), (4828, 90895), (4970, 88298), (5194, 84490), (5831, 75260), (6035, 72716), (6307, 69580), (6860, 63971), (6958, 63070), (7420, 59143), (7526, 58310), (8330, 52682), (8449, 51940), (9010, 48706), (9940, 44149), (10388, 42245), (11662, 37630), (12070, 36358), (12614, 34790), (12985, 33796), (13916, 31535), (15052, 29155), (16660, 26341), (16898, 25970), (17395, 25228), (18020, 24353), (18179, 24140), (18815, 23324)]