348377940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 1159273752

約数和(自身を除く): 810895812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 181, 185, 204, 222, 255, 289, 306, 333, 340, 362, 370, 444, 510, 543, 555, 578, 612, 629, 666, 724, 740, 765, 867, 905, 1020, 1086, 1110, 1156, 1258, 1332, 1445, 1530, 1629, 1665, 1734, 1810, 1887, 2172, 2220, 2516, 2601, 2715, 2890, 3060, 3077, 3145, 3258, 3330, 3468, 3620, 3774, 4335, 5202, 5430, 5661, 5780, 6154, 6290, 6516, 6660, 6697, 7548, 8145, 8670, 9231, 9435, 10404, 10693, 10860, 11322, 12308, 12580, 13005, 13394, 15385, 16290, 17340, 18462, 18870, 20091, 21386, 22644, 26010, 26788, 27693, 28305, 30770, 32079, 32580, 33485, 36924, 37740, 40182, 42772, 46155, 52020, 52309, 53465, 55386, 56610, 60273, 61540, 64158, 66970, 80364, 92310, 96237, 100455, 104618, 106930, 110772, 113220, 113849, 120546, 128316, 133940, 138465, 156927, 160395, 184620, 192474, 200910, 209236, 213860, 227698, 241092, 261545, 276930, 301365, 313854, 320790, 341547, 384948, 401820, 455396, 470781, 481185, 523090, 553860, 569245, 602730, 627708, 641580, 683094, 784635, 941562, 962370, 1024641, 1046180, 1138490, 1205460, 1366188, 1569270, 1707735, 1883124, 1924740, 1935433, 2049282, 2276980, 2353905, 3138540, 3415470, 3870866, 4098564, 4707810, 5123205, 5806299, 6830940, 7741732, 9415620, 9677165, 10246410, 11612598, 17418897, 19354330, 20492820, 23225196, 29031495, 34837794, 38708660, 58062990, 69675588, 87094485, 116125980, 174188970, 348377940]

約数ペア:

[(1, 348377940), (2, 174188970), (3, 116125980), (4, 87094485), (5, 69675588), (6, 58062990), (9, 38708660), (10, 34837794), (12, 29031495), (15, 23225196), (17, 20492820), (18, 19354330), (20, 17418897), (30, 11612598), (34, 10246410), (36, 9677165), (37, 9415620), (45, 7741732), (51, 6830940), (60, 5806299), (68, 5123205), (74, 4707810), (85, 4098564), (90, 3870866), (102, 3415470), (111, 3138540), (148, 2353905), (153, 2276980), (170, 2049282), (180, 1935433), (181, 1924740), (185, 1883124), (204, 1707735), (222, 1569270), (255, 1366188), (289, 1205460), (306, 1138490), (333, 1046180), (340, 1024641), (362, 962370), (370, 941562), (444, 784635), (510, 683094), (543, 641580), (555, 627708), (578, 602730), (612, 569245), (629, 553860), (666, 523090), (724, 481185), (740, 470781), (765, 455396), (867, 401820), (905, 384948), (1020, 341547), (1086, 320790), (1110, 313854), (1156, 301365), (1258, 276930), (1332, 261545), (1445, 241092), (1530, 227698), (1629, 213860), (1665, 209236), (1734, 200910), (1810, 192474), (1887, 184620), (2172, 160395), (2220, 156927), (2516, 138465), (2601, 133940), (2715, 128316), (2890, 120546), (3060, 113849), (3077, 113220), (3145, 110772), (3258, 106930), (3330, 104618), (3468, 100455), (3620, 96237), (3774, 92310), (4335, 80364), (5202, 66970), (5430, 64158), (5661, 61540), (5780, 60273), (6154, 56610), (6290, 55386), (6516, 53465), (6660, 52309), (6697, 52020), (7548, 46155), (8145, 42772), (8670, 40182), (9231, 37740), (9435, 36924), (10404, 33485), (10693, 32580), (10860, 32079), (11322, 30770), (12308, 28305), (12580, 27693), (13005, 26788), (13394, 26010), (15385, 22644), (16290, 21386), (17340, 20091), (18462, 18870)]