290206822320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{268531}}^1$

素因数の和:268648

約数の個数: 240

約数和(自身を含む): 1038896601600

約数和(自身を除く): 748689779280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 114, 120, 144, 152, 158, 171, 180, 190, 228, 237, 240, 285, 304, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 720, 760, 790, 855, 912, 948, 1140, 1185, 1264, 1368, 1422, 1501, 1520, 1580, 1710, 1896, 2280, 2370, 2736, 2844, 3002, 3160, 3420, 3555, 3792, 4503, 4560, 4740, 5688, 6004, 6320, 6840, 7110, 7505, 9006, 9480, 11376, 12008, 13509, 13680, 14220, 15010, 18012, 18960, 22515, 24016, 27018, 28440, 30020, 36024, 45030, 54036, 56880, 60040, 67545, 72048, 90060, 108072, 120080, 135090, 180120, 216144, 268531, 270180, 360240, 537062, 540360, 805593, 1074124, 1080720, 1342655, 1611186, 2148248, 2416779, 2685310, 3222372, 4027965, 4296496, 4833558, 5102089, 5370620, 6444744, 8055930, 9667116, 10204178, 10741240, 12083895, 12889488, 15306267, 16111860, 19334232, 20408356, 21213949, 21482480, 24167790, 25510445, 30612534, 32223720, 38668464, 40816712, 42427898, 45918801, 48335580, 51020890, 61225068, 63641847, 64447440, 76531335, 81633424, 84855796, 91837602, 96671160, 102041780, 106069745, 122450136, 127283694, 153062670, 169711592, 183675204, 190925541, 193342320, 204083560, 212139490, 229594005, 244900272, 254567388, 306125340, 318209235, 339423184, 367350408, 381851082, 403065031, 408167120, 424278980, 459188010, 509134776, 612250680, 636418470, 734700816, 763702164, 806130062, 848557960, 918376020, 954627705, 1018269552, 1209195093, 1224501360, 1272836940, 1527404328, 1612260124, 1697115920, 1836752040, 1909255410, 2015325155, 2418390186, 2545673880, 3054808656, 3224520248, 3627585279, 3673504080, 3818510820, 4030650310, 4836780372, 5091347760, 6045975465, 6449040496, 7255170558, 7637021640, 8061300620, 9673560744, 12091950930, 14510341116, 15274043280, 16122601240, 18137926395, 19347121488, 24183901860, 29020682232, 32245202480, 36275852790, 48367803720, 58041364464, 72551705580, 96735607440, 145103411160, 290206822320]

約数ペア:

[(1, 290206822320), (2, 145103411160), (3, 96735607440), (4, 72551705580), (5, 58041364464), (6, 48367803720), (8, 36275852790), (9, 32245202480), (10, 29020682232), (12, 24183901860), (15, 19347121488), (16, 18137926395), (18, 16122601240), (19, 15274043280), (20, 14510341116), (24, 12091950930), (30, 9673560744), (36, 8061300620), (38, 7637021640), (40, 7255170558), (45, 6449040496), (48, 6045975465), (57, 5091347760), (60, 4836780372), (72, 4030650310), (76, 3818510820), (79, 3673504080), (80, 3627585279), (90, 3224520248), (95, 3054808656), (114, 2545673880), (120, 2418390186), (144, 2015325155), (152, 1909255410), (158, 1836752040), (171, 1697115920), (180, 1612260124), (190, 1527404328), (228, 1272836940), (237, 1224501360), (240, 1209195093), (285, 1018269552), (304, 954627705), (316, 918376020), (342, 848557960), (360, 806130062), (380, 763702164), (395, 734700816), (456, 636418470), (474, 612250680), (570, 509134776), (632, 459188010), (684, 424278980), (711, 408167120), (720, 403065031), (760, 381851082), (790, 367350408), (855, 339423184), (912, 318209235), (948, 306125340), (1140, 254567388), (1185, 244900272), (1264, 229594005), (1368, 212139490), (1422, 204083560), (1501, 193342320), (1520, 190925541), (1580, 183675204), (1710, 169711592), (1896, 153062670), (2280, 127283694), (2370, 122450136), (2736, 106069745), (2844, 102041780), (3002, 96671160), (3160, 91837602), (3420, 84855796), (3555, 81633424), (3792, 76531335), (4503, 64447440), (4560, 63641847), (4740, 61225068), (5688, 51020890), (6004, 48335580), (6320, 45918801), (6840, 42427898), (7110, 40816712), (7505, 38668464), (9006, 32223720), (9480, 30612534), (11376, 25510445), (12008, 24167790), (13509, 21482480), (13680, 21213949), (14220, 20408356), (15010, 19334232), (18012, 16111860), (18960, 15306267), (22515, 12889488), (24016, 12083895), (27018, 10741240), (28440, 10204178), (30020, 9667116), (36024, 8055930), (45030, 6444744), (54036, 5370620), (56880, 5102089), (60040, 4833558), (67545, 4296496), (72048, 4027965), (90060, 3222372), (108072, 2685310), (120080, 2416779), (135090, 2148248), (180120, 1611186), (216144, 1342655), (268531, 1080720), (270180, 1074124), (360240, 805593), (537062, 540360)]