209460772980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6299}}^1\times {\mathrm{10867}}^1$

素因数の和:17198

約数の個数: 144

約数和(自身を含む): 672907435200

約数和(自身を除く): 463446662220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6299, 10867, 12598, 18897, 21734, 25196, 31495, 32601, 37794, 43468, 54335, 56691, 62990, 65202, 75588, 94485, 97803, 107083, 108670, 113382, 125980, 130404, 163005, 184739, 188970, 195606, 214166, 217340, 226764, 283455, 321249, 326010, 369478, 377940, 391212, 428332, 489015, 535415, 554217, 566910, 642498, 652020, 738956, 923695, 963747, 978030, 1070830, 1108434, 1133820, 1284996, 1606245, 1662651, 1847390, 1927494, 1956060, 2141660, 2216868, 2771085, 3212490, 3325302, 3694780, 3854988, 4818735, 5542170, 6424980, 6650604, 8313255, 9637470, 11084340, 16626510, 19274940, 33253020, 68451233, 136902466, 205353699, 273804932, 342256165, 410707398, 616061097, 684512330, 821414796, 1026768495, 1163670961, 1232122194, 1369024660, 2053536990, 2327341922, 2464244388, 3080305485, 3491012883, 4107073980, 4654683844, 5818354805, 6160610970, 6982025766, 10473038649, 11636709610, 12321221940, 13964051532, 17455064415, 20946077298, 23273419220, 34910128830, 41892154596, 52365193245, 69820257660, 104730386490, 209460772980]

約数ペア:

[(1, 209460772980), (2, 104730386490), (3, 69820257660), (4, 52365193245), (5, 41892154596), (6, 34910128830), (9, 23273419220), (10, 20946077298), (12, 17455064415), (15, 13964051532), (17, 12321221940), (18, 11636709610), (20, 10473038649), (30, 6982025766), (34, 6160610970), (36, 5818354805), (45, 4654683844), (51, 4107073980), (60, 3491012883), (68, 3080305485), (85, 2464244388), (90, 2327341922), (102, 2053536990), (153, 1369024660), (170, 1232122194), (180, 1163670961), (204, 1026768495), (255, 821414796), (306, 684512330), (340, 616061097), (510, 410707398), (612, 342256165), (765, 273804932), (1020, 205353699), (1530, 136902466), (3060, 68451233), (6299, 33253020), (10867, 19274940), (12598, 16626510), (18897, 11084340), (21734, 9637470), (25196, 8313255), (31495, 6650604), (32601, 6424980), (37794, 5542170), (43468, 4818735), (54335, 3854988), (56691, 3694780), (62990, 3325302), (65202, 3212490), (75588, 2771085), (94485, 2216868), (97803, 2141660), (107083, 1956060), (108670, 1927494), (113382, 1847390), (125980, 1662651), (130404, 1606245), (163005, 1284996), (184739, 1133820), (188970, 1108434), (195606, 1070830), (214166, 978030), (217340, 963747), (226764, 923695), (283455, 738956), (321249, 652020), (326010, 642498), (369478, 566910), (377940, 554217), (391212, 535415), (428332, 489015)]