165497220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 626196480

約数和(自身を除く): 460699260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 223, 228, 252, 266, 279, 285, 310, 315, 342, 372, 380, 399, 420, 434, 446, 465, 532, 558, 570, 589, 620, 630, 651, 665, 669, 684, 798, 855, 868, 892, 930, 1085, 1115, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1338, 1395, 1561, 1596, 1710, 1767, 1860, 1953, 1995, 2007, 2170, 2230, 2356, 2394, 2604, 2660, 2676, 2790, 2945, 3122, 3255, 3345, 3420, 3534, 3906, 3990, 4014, 4123, 4237, 4340, 4460, 4683, 4788, 5301, 5580, 5890, 5985, 6244, 6510, 6690, 6913, 7068, 7805, 7812, 7980, 8028, 8246, 8474, 8835, 9366, 9765, 10035, 10602, 11780, 11970, 12369, 12711, 13020, 13380, 13826, 14049, 15610, 16492, 16948, 17670, 18732, 19530, 20070, 20615, 20739, 21185, 21204, 23415, 23940, 24738, 25422, 26505, 27652, 28098, 29659, 31220, 34565, 35340, 37107, 38133, 39060, 40140, 41230, 41478, 42370, 46830, 48391, 49476, 50844, 53010, 56196, 59318, 61845, 62217, 63555, 69130, 70245, 74214, 76266, 82460, 82956, 84740, 88977, 93660, 96782, 103695, 106020, 118636, 123690, 124434, 127110, 131347, 138260, 140490, 145173, 148295, 148428, 152532, 177954, 185535, 190665, 193564, 207390, 241955, 247380, 248868, 254220, 262694, 266931, 280980, 290346, 296590, 311085, 355908, 371070, 381330, 394041, 414780, 435519, 444885, 483910, 525388, 533862, 580692, 593180, 622170, 656735, 725865, 742140, 762660, 788082, 871038, 889770, 919429, 967820, 1067724, 1182123, 1244340, 1313470, 1334655, 1451730, 1576164, 1742076, 1779540, 1838858, 1970205, 2177595, 2364246, 2626940, 2669310, 2758287, 2903460, 3677716, 3940410, 4355190, 4597145, 4728492, 5338620, 5516574, 5910615, 7880820, 8274861, 8710380, 9194290, 11033148, 11821230, 13791435, 16549722, 18388580, 23642460, 27582870, 33099444, 41374305, 55165740, 82748610, 165497220]

約数ペア:

[(1, 165497220), (2, 82748610), (3, 55165740), (4, 41374305), (5, 33099444), (6, 27582870), (7, 23642460), (9, 18388580), (10, 16549722), (12, 13791435), (14, 11821230), (15, 11033148), (18, 9194290), (19, 8710380), (20, 8274861), (21, 7880820), (28, 5910615), (30, 5516574), (31, 5338620), (35, 4728492), (36, 4597145), (38, 4355190), (42, 3940410), (45, 3677716), (57, 2903460), (60, 2758287), (62, 2669310), (63, 2626940), (70, 2364246), (76, 2177595), (84, 1970205), (90, 1838858), (93, 1779540), (95, 1742076), (105, 1576164), (114, 1451730), (124, 1334655), (126, 1313470), (133, 1244340), (140, 1182123), (155, 1067724), (171, 967820), (180, 919429), (186, 889770), (190, 871038), (210, 788082), (217, 762660), (223, 742140), (228, 725865), (252, 656735), (266, 622170), (279, 593180), (285, 580692), (310, 533862), (315, 525388), (342, 483910), (372, 444885), (380, 435519), (399, 414780), (420, 394041), (434, 381330), (446, 371070), (465, 355908), (532, 311085), (558, 296590), (570, 290346), (589, 280980), (620, 266931), (630, 262694), (651, 254220), (665, 248868), (669, 247380), (684, 241955), (798, 207390), (855, 193564), (868, 190665), (892, 185535), (930, 177954), (1085, 152532), (1115, 148428), (1116, 148295), (1140, 145173), (1178, 140490), (1197, 138260), (1260, 131347), (1302, 127110), (1330, 124434), (1338, 123690), (1395, 118636), (1561, 106020), (1596, 103695), (1710, 96782), (1767, 93660), (1860, 88977), (1953, 84740), (1995, 82956), (2007, 82460), (2170, 76266), (2230, 74214), (2356, 70245), (2394, 69130), (2604, 63555), (2660, 62217), (2676, 61845), (2790, 59318), (2945, 56196), (3122, 53010), (3255, 50844), (3345, 49476), (3420, 48391), (3534, 46830), (3906, 42370), (3990, 41478), (4014, 41230), (4123, 40140), (4237, 39060), (4340, 38133), (4460, 37107), (4683, 35340), (4788, 34565), (5301, 31220), (5580, 29659), (5890, 28098), (5985, 27652), (6244, 26505), (6510, 25422), (6690, 24738), (6913, 23940), (7068, 23415), (7805, 21204), (7812, 21185), (7980, 20739), (8028, 20615), (8246, 20070), (8474, 19530), (8835, 18732), (9366, 17670), (9765, 16948), (10035, 16492), (10602, 15610), (11780, 14049), (11970, 13826), (12369, 13380), (12711, 13020)]